NEAR MINT IN BOX OPPO HA-1 Class-A Balanced Headphone Amp bluetooth DAC Preamp auction includes the HA-1, original remote, standard power cable, original box and inner packaging as shownthe unit and remote are in near mint condition, they were used but show only the slightest signs of ever being touched, the plastic protector is still on the screen, remote has a good batterybox and inner packaging looks perfect as wellmissing the antenna for blue tooth receptionthe unit works 100% perfectly, sounds great through all inputs and outputsthis unit works equally well as a DAC, stand alone headphone amp, stand alone preamp with digital and analog inputs, digital and analog outputs including balanced XLR, unbalanced RCA, USB, digital, bluetooth will use an outer cardboard layer for shipping TERMS OF SALE: guaranteed perfect working unit in near mint condition as photographed and described

Edwards Home Entertainment and Design, an appointed and displaying dealer for McIntosh, Bowers & Wilkins, Focal, NAIM, Parasound, Classe Audio, Rotel and Michi, Fyne Audio, Rel Acoustics, JL Audio, Perlisten, Soul Note, Gold Note, Marantz, Rose HiFi, AudioQuest, Nordost, as well as part of the Verified Premier Dealer Program on AudioGon, is offering for the Oppo HA-1.This HA-1 is super clean, without issues and is complete with its factory packaging and box!! Buy / Sell / Trade / Consign - Edwards Home Entertainment and Design (EHEAD) has been a premier seller of carefully selected, pre-loved high end audio equipment since 1997 and is now an authorized dealer for McIntosh (displaying C2700, C22, C12000, MC462, MC275vi, MC1.25s, MEN220, MT-10, MT-5, MA12000, MA352, MA252, MPC500, MPC1500, MHA200, speakers and interconnect cabling), Bowers & Wilkins (displaying 801D4, 802D4, 803D4, 804D4, 805D4, 702S3), Focal (displaying Scala EVO, Sopra3, Sopra2), NAIM (displaying the SuperNAIT3), Rotel Michi (displaying the P5s2, S5, X3s2), Classe Delta (displaying the Delta Pre, Delta Stereo, Delta Monos), Fyne Audio (displaying F1-12, F1-8, 502SP, F700), HiFiROSE (displaying the RS150, RS250 and RS520), Parasound (displaying JC-1+, JC2BP, JC-5, JC-3+, and HINT6), Jeff Wells Audio (displaying Commander II and Innamorata II), Marantz (displaying PM-10 Integrated, SA-10 Super Audio SACD/CD Player, TT-15S2 TurnTable), Rel Acoustics (displaying the Carbon Special, S/812, S/512, and T9/x), Perlisten (displaying the S7t and D212), JL Audio (displaying the G213v2, F113v2, D and E subs), Soul Note (displaying the A2 integrated), Nordost (displaying Norse and Leif series, with demo cases for in home trials), AudioQuest (displaying all power centers, 7000, 5000, 3000, Thunderbird, Black Beauty, Pegasus cabling), SolidSteel (displaying HyperSpike stands and amp stands), NEO Luxury Audio Racks (displaying the Quattron), Bossocontinuo (displaying the McRack) Reference. Visit the EHEADAudio com site in South San Francisco, CA for direct phone (begins with 925) / voice / text support. We are always looking to buy quality used gear. Despite listings that may indicate LOCAL PICK UP ONLY - this is just to facilitate posting of gear. Logistics is our specialty, we can facilitate packaging and shipping to and from anywhere in the country. If you are interested in our gear, please reach out and we can figure out a shipping solution that will work. Our shop is in South San Francisco - stop by and put your eyes and ears to work!

DescriptionIt is a beautiful item.The protective film for the display is still intact.There are no noticeable scratches.We have confirmed the operation.Also check the operation of the remote control.Payment payoneerShipping japan post -Fedex *For FedEx / DHL shipping items, a person residing in the remote area will have to pay an additional shipping fee.Terms of Sale We can accept return within 60 days after you receive it. Please make sure to contact us first if you want to return it. It is buyers responsibility for the return shipping cost when sending back the item to us. The item has to be returned in the original condition from the time you received. No returns on products that show any evidences of use.International Buyers - Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying.Conditions shown here are based on our standard.Please understand that the conditions of used items that have been stored in our warehouse changes by time.Listings that shows Working means that it confirmed working when we stored items in our warehouse, some items might stop working during the shipment or after delivery to you.(We double check if they are working before shipping them out) Pre-owned(used) items are used items, so please purchase if you acknowledge it.

NEAR MINT IN BOX OPPO HA-1 Class-A Balanced Headphone Amp bluetooth DAC Preamp auction includes the HA-1, original remote, standard power cable, original box and inner packaging as shownthe unit and remote are in near mint condition, they were used but show only the slightest signs of ever being touched, the plastic protector is still on the screen, remote has a good batterybox and inner packaging looks perfect as wellmissing the antenna for blue tooth receptionthe unit works 100% perfectly, sounds great through all inputs and outputsthis unit works equally well as a DAC, stand alone headphone amp, stand alone preamp with digital and analog inputs, digital and analog outputs including balanced XLR, unbalanced RCA, USB, digital, bluetooth will use an outer cardboard layer for shipping TERMS OF SALE: guaranteed perfect working unit in near mint condition as photographed and described

Edwards Home Entertainment and Design, an appointed and displaying dealer for McIntosh, Bowers & Wilkins, Focal, NAIM, Parasound, Classe Audio, Rotel and Michi, Fyne Audio, Rel Acoustics, JL Audio, Perlisten, Soul Note, Gold Note, Marantz, Rose HiFi, AudioQuest, Nordost, as well as part of the Verified Premier Dealer Program on AudioGon, is offering for the Oppo HA-1.This HA-1 is super clean, without issues and is complete with its factory packaging and box!! Buy / Sell / Trade / Consign - Edwards Home Entertainment and Design (EHEAD) has been a premier seller of carefully selected, pre-loved high end audio equipment since 1997 and is now an authorized dealer for McIntosh (displaying C2700, C22, C12000, MC462, MC275vi, MC1.25s, MEN220, MT-10, MT-5, MA12000, MA352, MA252, MPC500, MPC1500, MHA200, speakers and interconnect cabling), Bowers & Wilkins (displaying 801D4, 802D4, 803D4, 804D4, 805D4, 702S3), Focal (displaying Scala EVO, Sopra3, Sopra2), NAIM (displaying the SuperNAIT3), Rotel Michi (displaying the P5s2, S5, X3s2), Classe Delta (displaying the Delta Pre, Delta Stereo, Delta Monos), Fyne Audio (displaying F1-12, F1-8, 502SP, F700), HiFiROSE (displaying the RS150, RS250 and RS520), Parasound (displaying JC-1+, JC2BP, JC-5, JC-3+, and HINT6), Jeff Wells Audio (displaying Commander II and Innamorata II), Marantz (displaying PM-10 Integrated, SA-10 Super Audio SACD/CD Player, TT-15S2 TurnTable), Rel Acoustics (displaying the Carbon Special, S/812, S/512, and T9/x), Perlisten (displaying the S7t and D212), JL Audio (displaying the G213v2, F113v2, D and E subs), Soul Note (displaying the A2 integrated), Nordost (displaying Norse and Leif series, with demo cases for in home trials), AudioQuest (displaying all power centers, 7000, 5000, 3000, Thunderbird, Black Beauty, Pegasus cabling), SolidSteel (displaying HyperSpike stands and amp stands), NEO Luxury Audio Racks (displaying the Quattron), Bossocontinuo (displaying the McRack) Reference. Visit the EHEADAudio com site in South San Francisco, CA for direct phone (begins with 925) / voice / text support. We are always looking to buy quality used gear. Despite listings that may indicate LOCAL PICK UP ONLY - this is just to facilitate posting of gear. Logistics is our specialty, we can facilitate packaging and shipping to and from anywhere in the country. If you are interested in our gear, please reach out and we can figure out a shipping solution that will work. Our shop is in South San Francisco - stop by and put your eyes and ears to work!

Oppo HA-1 Silver Headphone Amplifier DAC Used Tested Japan DescriptionUsedShippingFedEx or UPS or Japan PostInternational Buyers - Please Note:Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying.Thank you for your understanding.

viewport content=width=device-width, initial-scale=1> Oppo HA-1 Headphone Amplifier Good Condition Used w/Remote Description Model number: HA-1Warranty period 3 months Estimated shipping within 1 week Registration date March 21, 2024Release date 2015Maximum Output: 600mW (at 600? load) 3500mW (at 32? load)Operating power supply A.C.Adopts a fully balanced analog circuit that prevents the output from the DAC from being impaired in the analog domain.DAC chip: ES9018There are scratches and dirt on the main body.The batteries cannot be replaced because the battery slot on the remote control cannot be removed.The remote control is a bonus. Not covered by warranty. ?Note only for products that are turned on.?????????????Products that do not turn on are not eligible? The power supply for this product is AC100V 50/60Hz.A transformer may be required in some countries.Please prepare the transformer on the purchase side. Outlet specifications??A typeIf it is different from A type, a converter is required. You in areas other than 100V.If you use the transformer I sell, you can use it in areas other than 100V.ebay.comhttp://www.ebay.com/itm/373547463184ebay.ukhttps://www.ebay.com/itm/373547520813 ebay.euhttps://www.ebay.com/itm/373547520926ebay.auhttps://www.ebay.com/itm/373547520958We also sell other than ebay.com.Please contact us if you would like to purchase.If you have any other questions, please contact me.* It may not be possible in some areasPlease consider carefully.Payment ??We accept payment by PayPal only. ??Please payment within ??3 days after the auction closed. Shipping free shippingShip by express EMS?or DHL or FedExWe will deliver by the fastest delivery method. Shipment with damage / loss insuranceWith tracking number ??(10-15 days to US) ??(10-30days or more to Other countries) Terms of Sale ??[About returned goods]????Returns are accepted only if the item was ? not the item described in the aution. [Return] Returned goods for personal reasons will not be accepted. International Buyers - Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying. Provided by HARU

Works excellent one of the best DAC doesn’t come with your mouth you can download the app works perfect does really good job with the DSD

Edwards Home Entertainment and Design, an appointed and displaying dealer for McIntosh, Bowers & Wilkins, Focal, NAIM, Parasound, Classe Audio, Rotel and Michi, Fyne Audio, Rel Acoustics, JL Audio, Perlisten, Soul Note, Gold Note, Marantz, Rose HiFi, AudioQuest, Nordost, as well as part of the Verified Premier Dealer Program on AudioGon, is offering for the Oppo HA-1.This HA-1 is super clean, without issues and is complete with its factory packaging and box!! Buy / Sell / Trade / Consign - Edwards Home Entertainment and Design (EHEAD) has been a premier seller of carefully selected, pre-loved high end audio equipment since 1997 and is now an authorized dealer for McIntosh (displaying C2700, C22, C12000, MC462, MC275vi, MC1.25s, MEN220, MT-10, MT-5, MA12000, MA352, MA252, MPC500, MPC1500, MHA200, speakers and interconnect cabling), Bowers & Wilkins (displaying 801D4, 802D4, 803D4, 804D4, 805D4, 702S3), Focal (displaying Scala EVO, Sopra3, Sopra2), NAIM (displaying the SuperNAIT3), Rotel Michi (displaying the P5s2, S5, X3s2), Classe Delta (displaying the Delta Pre, Delta Stereo, Delta Monos), Fyne Audio (displaying F1-12, F1-8, 502SP, F700), HiFiROSE (displaying the RS150, RS250 and RS520), Parasound (displaying JC-1+, JC2BP, JC-5, JC-3+, and HINT6), Jeff Wells Audio (displaying Commander II and Innamorata II), Marantz (displaying PM-10 Integrated, SA-10 Super Audio SACD/CD Player, TT-15S2 TurnTable), Rel Acoustics (displaying the Carbon Special, S/812, S/512, and T9/x), Perlisten (displaying the S7t and D212), JL Audio (displaying the G213v2, F113v2, D and E subs), Soul Note (displaying the A2 integrated), Nordost (displaying Norse and Leif series, with demo cases for in home trials), AudioQuest (displaying all power centers, 7000, 5000, 3000, Thunderbird, Black Beauty, Pegasus cabling), SolidSteel (displaying HyperSpike stands and amp stands), NEO Luxury Audio Racks (displaying the Quattron), Bossocontinuo (displaying the McRack) Reference. Visit the EHEADAudio com site in South San Francisco, CA for direct phone (begins with 925) / voice / text support. We are always looking to buy quality used gear. Despite listings that may indicate LOCAL PICK UP ONLY - this is just to facilitate posting of gear. Logistics is our specialty, we can facilitate packaging and shipping to and from anywhere in the country. If you are interested in our gear, please reach out and we can figure out a shipping solution that will work. Our shop is in South San Francisco - stop by and put your eyes and ears to work!

There is not a single scratch on this unitThese are exact pictures of the unit.Never Bean UsedThis unit list price was $1,200Ive seen it go for $950 on reverbIve upgraded the RCA cables to Pangea ($50)Have all that came with it (Cables, AC Cord, and Original box)I will double box this also.Happy Bidding,Jeff OPPO HA-1 Class-A Balanced Headphone Amp/DAC/Preamplifier quantity.----------------------------------------------------------------------------DescriptionPREOWNED – FULLY TESTED – BLACK – COMPLETE AND IN GREAT CONDITIONDiscrete Class A Amplifier A Class A amplifier conducts signal over the entire range of the input signal cycle. The output transistors are biased to operate in their most linear range, and there is no crossover distortion caused by switching the signal between two push-pull devices. The HA-1’s power amplification circuit for the headphones is Class A built with discrete transistors. The discrete design allows us to hand-pick and match the best parts to build the HA-1.Toroidal Power Supply A toroidal power transformer offers superior power efficiency and much lower exterior magnetic fields over traditional laminated steel core transformers. The HA-1’s toroidal linear power supply provides a very clean and robust power source to the audio components.Fully Balanced Design The internal analog audio signal path of the HA-1 is fully balanced. For digital audio, the signal runs in balanced mode all the way from the DAC to the output jacks. Balanced analog input is kept intact, and single-ended input is converted to balanced at the input buffer. All single-ended outputs are derived from the balanced signal as well. The balanced design provides better common-mode noise rejection and improves signal quality. The balanced headphone output provides twice the voltage and four times the power of the single-ended output, enabling the HA-1 to drive the most power hungry headphones. It also provides better channel seperation by eliminating the common ground return path.ESS Sabre32 Reference DAC The DAC is one of the most important components for digital audio playback. The SABRE32 Reference ES9018 from ESS Technology is the world’s best performing 32-bit audio DAC solution targeted for high-end consumer applications and professional studio equipment. With the ESS patented 32-bit Hyperstream™ DAC architecture and Time Domain Jitter Eliminator, the SABRE32 Reference DAC delivers an unprecedented DNR (Dynamic Range) of up to 135dB and THD+N (Total Harmonic Distortion plus Noise) of -120dB, the industry’s highest performance level that will satisfy even the most demanding audio enthusiast. To learn more about the technologies behind the exceptional performance of the SABRE DAC, please read the SABRE Technical White Paper.OPPO HA-1 4.3? information display Clean Signal Path The HA-1 uses an analog potentiometer (the familar volume knob) to control the volume. By avoiding re-digitizing the audio signal for volume adjustment, the HA-1 provides a clean signal path for the audio. At the same time, the convenience of modern digital volume control is not lost – a remote-controlled motor turns the volume knob and a 10-bit analog-to-digital converter samples the signal to display a numeric dB level.Made for iPod®, iPhone® and iPad® The HA-1 passes Apple’s “MFi” certification and is compatibile with the latest iPod, iPhone and iPad to be used as the digital audio output accessory of these devices. By tapping directly into the digital audio signal of these devices and converting the audio to analog using the high performance SABRE32 Reference DAC, music from your favorite portable device will sound its best.Wireless Audio via Bluetooth The HA-1 supports Bluetooth Advanced Audio Distribution Profile (A2DP) with both the standard and aptX® high quality codec. Simply pair your phone with the HA-1 and set music free wirelessly from your mobile phone.Asynchronous USB DAC By bypassing the low fidelity, poor quality DAC of traditional computer soundcards, the HA-1 turns any computer into a high performance multi-media source by converting digital audio to analog through the ESS Sabre32 Reference DAC. The asynchronous transfer mode uses the high precision clock inside the HA-1 to drive the audio signal, not relying on the clock quality of the computer. HA-1’s USB DAC input supports PCM up to 384 kHz 24-bit and DSD up to 12 MHz (DSD256).Adjustable Gain Setting The headphone power amplifier has an adjustable gain setting. For optimal sound quality and to best match your headphones’ sensitivity, you can choose between Normal and High for the Headphone Gain setting.Build Quality The HA-1 is housed in a brushed aluminum chassis. The Class A amplifier naturally consumes more power and generate more heat than other types of amplifiers, so the HA-1 is designed with ample ventilation and built with the finest components to ensure long term stability and performance. Tipping the scale at 13 lbs, the HA-1 is a solidly built desktop headphone amplifier.Stereo Pre-Amplifier with Home Theater Bypass The HA-1 doubles as a high fidelity stereo pre-amplifier with both RCA and XLR output ports. A special “Home Theater Bypass” mode can be assigned to any input source, making it very easy to integrate the HA-1 as a stereo pre-amplifier into a home theater sound system.Trigger Input & Output The HA-1 features 12V trigger input and output. When used as a stereo pre-amplifier, the trigger output can turn on your power amplifiers automatically when the HA-1 is turned on. You can also turn on the HA-1 automatically by connecting its trigger input to the trigger output of a source device or a surround sound processor.Remote Control & App The HA-1 comes with a remote control that provides volume control, direct source selection and even playback control for digital audio sources. A remote control app is available for both Apple’s iPhone and Android-based smartphones. The app works over Bluetooth and offers the same functionality as the physical remote control.SPECIFICATIONSDesigns and specifications are subject to change without notice.General Dimensions (W x H x D)10.0 x 3.6 x 13.1 inches, 254 x 91 x 333 mmMass13.0 lbs, 5.9 kgPower SupplyAC 110-120 V~ / 220-240 V~, 50/60 Hz auto-sensingPower Consumption70 W (operation), 0.5 W (standby)Trigger Input3.5 V – 15 V, 10mA minimumTrigger Output12 V, 100 mA maximumOperating Temperature41 °F – 95 °F, 5 °C – 35 °COperating Humidity15% – 75% No condensationRecommended Headphone Impedance32 ohm – 600 ohmBalanced Headphone Jack Output (XLR-4) Pin order1: L+, 2: L-, 3: R+, 4: R-, Shell: GND6.35 mm Headphone Jack Output Pin orderTip: L, Ring: R, Sleeve: GNDXLR Balanced Audio Input Input Impedance15k ohmMaximum Input Level18 Vrms, +27.3 dBu (0 dBu = 0.775 Vrms)RCA Stereo Audio Input Input Impedance10k ohmMaximum Input Level9 Vrms, +21.3 dBu (0 dBu = 0.775 Vrms)Coaxial, Optical, AES/EBU Digital Inputs Input FormatStereo PCMSampling Frequencies44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHzWord Length16-bit, 24-bitUSB DAC Audio Input (USB B Type) Input FormatStereo PCM, Stereo DSD (DoP v1.1 or native)PCM Sampling Frequencies44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz, 352.8 kHz, 384 kHzPCM Word Length16-bit, 24-bit, 32-bitDSD Sampling Frequencies2.8224 MHz (DSD64), 5.6448 MHz (DSD128), 11.2896 MHz (DSD256, native mode only)ProfileUSB 2.0, USB Audio 2.0Mobile USB Audio Input (USB A Type) Input FormatStereo PCMPCM Sampling Frequencies44.1 kHz, 48 kHzProfileUSB 2.0, USB Audio 2.0VBUS Power Output+5 V, 2.1 ABluetooth Audio Input StandardBluetooth 2.1+EDRProfileiAP, SPP, AVRCP, A2DPAudio Transmission FormatSBC, aptXDAC Performance SpecificationsSpecificationXLR OutputRCA OutputOutput Level4.6 ± 0.3 Vrms2.3 ± 0.3 VrmsFrequency Response (Tested with -10 dBFS / 384 kHz)10 Hz – 170 kHz (+0/-3 dB) 20 Hz – 20 kHz (+0/-0.07 dB)10 Hz – 170 kHz (+0/-3 dB) 20 Hz – 20 kHz (+0/-0.07 dB)THD+N at 1 kHz (A Weight, 20 Hz – 20 kHz)< 0.00056% (< -105 dB)< 0.00056% (< -105 dB)Channel Separation> 105 dB> 105 dBSignal-to-Noise Ratio (A Weight, 20 Hz – 20 kHz)> 115 dB> 113 dBDynamic Range (1 kHz -60 dBFS, A Weight, 20 Hz – 20 kHz)> 115 dB> 113 dB(Test condition: USB DAC input in Home Theater Bypass mode and the volume knob at Max position.)Pre-amplifier Performance SpecificationsSpecificationXLR Input – XLR OutputRCA Input – RCA OutputRated Output Level4.6 Vrms2.3 VrmsFrequency Response10 Hz – 200 kHz (+0/-2 dB) 20 Hz – 20 kHz (+0/-0.04 dB)10 Hz – 200 kHz (+0/-2 dB) 20 Hz – 20 kHz (+0/-0.04 dB)THD+N at 1 kHz (A Weight, 20 Hz – 20 kHz)< 0.00056% (< -105 dB)< 0.00071% (< -103 dB)Channel Separation> 120 dB> 110 dBSignal-to-Noise Ratio (A Weight, 20 Hz – 20 kHz)> 110 dB> 105 dBDynamic Range (1 kHz -60 dB, A Weight, 20 Hz – 20 kHz)> 120 dB> 115 dBMaximum Gain (100 mVrms input)6 dB6 dB(Test condition: Volume knob at Max position and an input signal to drive the output to the rated output level.)Headphone Amplifier Performance SpecificationsSpecificationConditionXLR Input – Balanced OutputRCA Input – 6.35 mm OutputMaximum Output Power (Per Channel)Into 600 Ohm2400 mW600 mWInto 32 Ohm3000 mW3500 mWRated Output Power (Per Channel)Into 600 Ohm800 mW200 mWInto 32 Ohm2000 mW500 mWFrequency Response10 Hz – 200 kHz (+0/-1 dB) 20 Hz – 20 kHz (+0/-0.04 dB)10 Hz – 200 kHz (+0/-1 dB) 20 Hz – 20 kHz (+0/-0.04 dB) THD+N at 1k Hz (A Weight, 20 Hz – 20 kHz)Rated Power< 0.0018% (< -95 dB)< 0.0056% (< -85 dB)50 mW< 0.001% (< -100 dB)< 0.0022% (< -93dB)Channel Separation> 120 dB> 90 dB Signal-to-Noise Ratio (A Weight, 20 Hz – 20 kHz)> 111 dB> 111 dB Dynamic Range (1 kHz -60 dB, A Weight, 20 Hz – 20 kHz)> 120 dB> 115 dB Output Impedance0.5 Ohm0.7 Ohm

Edwards Home Entertainment and Design, an appointed and displaying dealer for McIntosh, Bowers & Wilkins, Focal, NAIM, Parasound, Classe Audio, Rotel and Michi, Fyne Audio, Rel Acoustics, JL Audio, Perlisten, Soul Note, Gold Note, Marantz, Rose HiFi, AudioQuest, Nordost, as well as part of the Verified Premier Dealer Program on AudioGon, is offering for the Oppo HA-1.This HA-1 is super clean, without issues and is complete with its factory packaging and box!! Buy / Sell / Trade / Consign - Edwards Home Entertainment and Design (EHEAD) has been a premier seller of carefully selected, pre-loved high end audio equipment since 1997 and is now an authorized dealer for McIntosh (displaying C2700, C22, C12000, MC462, MC275vi, MC1.25s, MEN220, MT-10, MT-5, MA12000, MA352, MA252, MPC500, MPC1500, MHA200, speakers and interconnect cabling), Bowers & Wilkins (displaying 801D4, 802D4, 803D4, 804D4, 805D4, 702S3), Focal (displaying Scala EVO, Sopra3, Sopra2), NAIM (displaying the SuperNAIT3), Rotel Michi (displaying the P5s2, S5, X3s2), Classe Delta (displaying the Delta Pre, Delta Stereo, Delta Monos), Fyne Audio (displaying F1-12, F1-8, 502SP, F700), HiFiROSE (displaying the RS150, RS250 and RS520), Parasound (displaying JC-1+, JC2BP, JC-5, JC-3+, and HINT6), Jeff Wells Audio (displaying Commander II and Innamorata II), Marantz (displaying PM-10 Integrated, SA-10 Super Audio SACD/CD Player, TT-15S2 TurnTable), Rel Acoustics (displaying the Carbon Special, S/812, S/512, and T9/x), Perlisten (displaying the S7t and D212), JL Audio (displaying the G213v2, F113v2, D and E subs), Soul Note (displaying the A2 integrated), Nordost (displaying Norse and Leif series, with demo cases for in home trials), AudioQuest (displaying all power centers, 7000, 5000, 3000, Thunderbird, Black Beauty, Pegasus cabling), SolidSteel (displaying HyperSpike stands and amp stands), NEO Luxury Audio Racks (displaying the Quattron), Bossocontinuo (displaying the McRack) Reference. Visit the EHEADAudio com site in South San Francisco, CA for direct phone (begins with 925) / voice / text support. We are always looking to buy quality used gear. Despite listings that may indicate LOCAL PICK UP ONLY - this is just to facilitate posting of gear. Logistics is our specialty, we can facilitate packaging and shipping to and from anywhere in the country. If you are interested in our gear, please reach out and we can figure out a shipping solution that will work. Our shop is in South San Francisco - stop by and put your eyes and ears to work!

Description Included accessories: Remote control, power cable, antenna, conversion adapter, USB memory, instruction manual. Original box included. There are multiple scratches, mainly on the top panel.Dimensions: Width 10.0 inches, Height 3.1 inches, Depth 13.1 inches. Weight: 5.9 kgIf you have any question or concern, please do not hesitate to contact me : ) ShippingStandard Shipping (FedEx, Japan Post)We usually ship out your order within 5-7 working days after receiving your payment.The package will arrive about 3 - 10 days after shipment.Pack carefully : ) International Buyers - Please Note?Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility. ?Please check with your country’s customs office to determine what these additional costs will be prior to bidding/buying. ?These charges are normally collected by the delivering freight (shipping) company or when you pick the item up - do not confuse them for additional shipping charges. ?We do not mark merchandise values below value or mark items as “gifts” - US and International government regulations prohibit such behavior.

Edwards Home Entertainment and Design, an appointed and displaying dealer for McIntosh, Bowers & Wilkins, Focal, NAIM, Parasound, Classe Audio, Rotel and Michi, Fyne Audio, Rel Acoustics, JL Audio, Perlisten, Soul Note, Gold Note, Marantz, Rose HiFi, AudioQuest, Nordost, as well as part of the Verified Premier Dealer Program on AudioGon, is offering for the Oppo HA-1.This HA-1 is super clean, without issues and is complete with its factory packaging and box!! Buy / Sell / Trade / Consign - Edwards Home Entertainment and Design (EHEAD) has been a premier seller of carefully selected, pre-loved high end audio equipment since 1997 and is now an authorized dealer for McIntosh (displaying C2700, C22, C12000, MC462, MC275vi, MC1.25s, MEN220, MT-10, MT-5, MA12000, MA352, MA252, MPC500, MPC1500, MHA200, speakers and interconnect cabling), Bowers & Wilkins (displaying 801D4, 802D4, 803D4, 804D4, 805D4, 702S3), Focal (displaying Scala EVO, Sopra3, Sopra2), NAIM (displaying the SuperNAIT3), Rotel Michi (displaying the P5s2, S5, X3s2), Classe Delta (displaying the Delta Pre, Delta Stereo, Delta Monos), Fyne Audio (displaying F1-12, F1-8, 502SP, F700), HiFiROSE (displaying the RS150, RS250 and RS520), Parasound (displaying JC-1+, JC2BP, JC-5, JC-3+, and HINT6), Jeff Wells Audio (displaying Commander II and Innamorata II), Marantz (displaying PM-10 Integrated, SA-10 Super Audio SACD/CD Player, TT-15S2 TurnTable), Rel Acoustics (displaying the Carbon Special, S/812, S/512, and T9/x), Perlisten (displaying the S7t and D212), JL Audio (displaying the G213v2, F113v2, D and E subs), Soul Note (displaying the A2 integrated), Nordost (displaying Norse and Leif series, with demo cases for in home trials), AudioQuest (displaying all power centers, 7000, 5000, 3000, Thunderbird, Black Beauty, Pegasus cabling), SolidSteel (displaying HyperSpike stands and amp stands), NEO Luxury Audio Racks (displaying the Quattron), Bossocontinuo (displaying the McRack) Reference. Visit the EHEADAudio com site in South San Francisco, CA for direct phone (begins with 925) / voice / text support. We are always looking to buy quality used gear. Despite listings that may indicate LOCAL PICK UP ONLY - this is just to facilitate posting of gear. Logistics is our specialty, we can facilitate packaging and shipping to and from anywhere in the country. If you are interested in our gear, please reach out and we can figure out a shipping solution that will work. Our shop is in South San Francisco - stop by and put your eyes and ears to work!

Excellent sounding Oppo HA-1 Top of the line Class A Stereo Headphone amp, Discrete output transistors, toroidal power transformer for ultra quiet operation, fully balanced and unbalanced connectivitiy, ESS Sabre 32 Reference DAC, Bluetooth, Asynchronous USB DAC, the remote control was lost but a remote control app is available for both Apples iPhone and Android-based smartphones. The app works over Bluetooth and offers the same functionality as the physical remote control. I used the amp without remote and was able to access all settings manually on the front of the amp. It can also be used as a superb stereo preamp fully balanced or unbalanced. Loaded with every conceivable features, easy to operation, very powerful and quiet sweet sounding Class A performance musicality. It has always been in a non smoking climate controlled environment. There are no scratches, no dings, no dents, pristine original and very well cared for condition. It sounds as good as it looks and is incredibly built and designed. It is powerful, dynamic, involving, detailed, transparent, open, spacious, smooth, natural and musical. It never failed to drive any headphone in my collection, including some very inefficient headphones, no problems at all. It is dead quiet. It has some nice display choices and also where you can turn the display off, very versatile and flexible. See the impressive specs below. Also, see the impressive and highly rated recommendations on line. It comes with the inner protective form fitted packing and IEC power cord. Buy with confidence, see my feedback. This is an outstanding amplifier. Good Listening, SonnY :) Discrete Class A Amplifier A Class A amplifier conducts signal over the entire range of the input signal cycle. The output transistors are biased to operate in their most linear range, and there is no crossover distortion caused by switching the signal between two push-pull devices. The HA-1s power amplification circuit for the headphones is Class A built with discrete transistors. The discrete design allows us to hand-pick and match the best parts to build the HA-1. Toroidal Power Supply A toroidal power transformer offers superior power efficiency and much lower exterior magnetic fields over traditional laminated steel core transformers. The HA-1s toroidal linear power supply provides a very clean and robust power source to the audio components. Fully Balanced Design The internal analog audio signal path of the HA-1 is fully balanced. For digital audio, the signal runs in balanced mode all the way from the DAC to the output jacks. Balanced analog input is kept intact, and single-ended input is converted to balanced at the input buffer. All single-ended outputs are derived from the balanced signal as well. The balanced design provides better common-mode noise rejection and improves signal quality. The balanced headphone output provides twice the voltage and four times the power of the single-ended output, enabling the HA-1 to drive the most power hungry headphones. It also provides better channel seperation by eliminating the common ground return path. ESS Sabre32 Reference DAC The DAC is one of the most important components for digital audio playback. The SABRE32 Reference ES9018 from ESS Technology is the world’s best performing 32-bit audio DAC solution targeted for high-end consumer applications and professional studio equipment. With the ESS patented 32-bit Hyperstream™ DAC architecture and Time Domain Jitter Eliminator, the SABRE32 Reference DAC delivers an unprecedented DNR (Dynamic Range) of up to 135dB and THD+N (Total Harmonic Distortion plus Noise) of -120dB, the industry’s highest performance level that will satisfy even the most demanding audio enthusiast. To learn more about the technologies behind the exceptional performance of the SABRE DAC, please read the SABRE Technical White Paper. OPPO HA-1 4.3 information display OPPO HA-1 Screenshots Clean Signal Path The HA-1 uses an analog potentiometer (the familar volume knob) to control the volume. By avoiding re-digitizing the audio signal for volume adjustment, the HA-1 provides a clean signal path for the audio. At the same time, the convenience of modern digital volume control is not lost - a remote-controlled motor turns the volume knob and a 10-bit analog-to-digital converter samples the signal to display a numeric dB level. Made for iPod®, iPhone® and iPad® The HA-1 passes Apples MFi certification and is compatibile with the latest iPod, iPhone and iPad to be used as the digital audio output accessory of these devices. By tapping directly into the digital audio signal of these devices and converting the audio to analog using the high performance SABRE32 Reference DAC, music from your favorite portable device will sound its best. Wireless Audio via Bluetooth The HA-1 supports Bluetooth Advanced Audio Distribution Profile (A2DP) with both the standard and aptX® high quality codec. Simply pair your phone with the HA-1 and set music free wirelessly from your mobile phone. Asynchronous USB DAC By bypassing the low fidelity, poor quality DAC of traditional computer soundcards, the HA-1 turns any computer into a high performance multi-media source by converting digital audio to analog through the ESS Sabre32 Reference DAC. The asynchronous transfer mode uses the high precision clock inside the HA-1 to drive the audio signal, not relying on the clock quality of the computer. HA-1s USB DAC input supports PCM up to 384 kHz 24-bit and DSD up to 12 MHz (DSD256). Adjustable Gain Setting The headphone power amplifier has an adjustable gain setting. For optimal sound quality and to best match your headphones sensitivity, you can choose between Normal and High for the Headphone Gain setting. Build Quality The HA-1 is housed in a brushed aluminum chassis. The Class A amplifier naturally consumes more power and generate more heat than other types of amplifiers, so the HA-1 is designed with ample ventilation and built with the finest components to ensure long term stability and performance. Tipping the scale at 13 lbs, the HA-1 is a solidly built desktop headphone amplifier. Stereo Pre-Amplifier with Home Theater Bypass The HA-1 doubles as a high fidelity stereo pre-amplifier with both RCA and XLR output ports. A special Home Theater Bypass mode can be assigned to any input source, making it very easy to integrate the HA-1 as a stereo pre-amplifier into a home theater sound system. Trigger Input & Output The HA-1 features 12V trigger input and output. When used as a stereo pre-amplifier, the trigger output can turn on your power amplifiers automatically when the HA-1 is turned on. You can also turn on the HA-1 automatically by connecting its trigger input to the trigger output of a source device or a surround sound processor. Remote Control & App The HA-1 comes with a remote control that provides volume control, direct source selection and even playback control for digital audio sources. A remote control app is available for both Apples iPhone and Android-based smartphones. The app works over Bluetooth and offers the same functionality as the physical remote control. SPECIFICATIONS Designs and specifications are subject to change without notice. General Dimensions (W x H x D) 10.0 x 3.6 x 13.1 inches, 254 x 91 x 333 mm Mass 13.0 lbs, 5.9 kg Power Supply AC 110-120 V~ / 220-240 V~, 50/60 Hz auto-sensing Power Consumption 70 W (operation), 0.5 W (standby) Trigger Input 3.5 V – 15 V, 10mA minimum Trigger Output 12 V, 100 mA maximum Operating Temperature 41 °F - 95 °F, 5 °C - 35 °C Operating Humidity 15% - 75% No condensation Recommended Headphone Impedance 32 ohm – 600 ohm Balanced Headphone Jack Output (XLR-4) Pin order 1: L+, 2: L-, 3: R+, 4: R-, Shell: GND 6.35 mm Headphone Jack Output Pin order Tip: L, Ring: R, Sleeve: GND XLR Balanced Audio Input Input Impedance 15k ohm Maximum Input Level 18 Vrms, +27.3 dBu (0 dBu = 0.775 Vrms) RCA Stereo Audio Input Input Impedance 10k ohm Maximum Input Level 9 Vrms, +21.3 dBu (0 dBu = 0.775 Vrms) Coaxial, Optical, AES/EBU Digital Inputs Input Format Stereo PCM Sampling Frequencies 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz Word Length 16-bit, 24-bit USB DAC Audio Input (USB B Type) Input Format Stereo PCM, Stereo DSD (DoP v1.1 or native) PCM Sampling Frequencies 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz, 352.8 kHz, 384 kHz PCM Word Length 16-bit, 24-bit, 32-bit DSD Sampling Frequencies 2.8224 MHz (DSD64), 5.6448 MHz (DSD128), 11.2896 MHz (DSD256, native mode only) Profile USB 2.0, USB Audio 2.0 Mobile USB Audio Input (USB A Type) Input Format Stereo PCM PCM Sampling Frequencies 44.1 kHz, 48 kHz Profile USB 2.0, USB Audio 2.0 VBUS Power Output +5 V, 2.1 A Bluetooth Audio Input Standard Bluetooth 2.1+EDR Profile iAP, SPP, AVRCP, A2DP Audio Transmission Format SBC, aptX DAC Performance Specifications Specification XLR Output RCA Output Output Level 4.6 ± 0.3 Vrms 2.3 ± 0.3 Vrms Frequency Response (Tested with -10 dBFS / 384 kHz) 10 Hz – 170 kHz (+0/-3 dB) 20 Hz – 20 kHz (+0/-0.07 dB) 10 Hz – 170 kHz (+0/-3 dB) 20 Hz – 20 kHz (+0/-0.07 dB) THD+N at 1 kHz (A Weight, 20 Hz – 20 kHz) < 0.00056% (< -105 dB) < 0.00056% (< -105 dB) Channel Separation > 105 dB > 105 dB Signal-to-Noise Ratio (A Weight, 20 Hz – 20 kHz) > 115 dB > 113 dB Dynamic Range (1 kHz -60 dBFS, A Weight, 20 Hz – 20 kHz) > 115 dB > 113 dB (Test condition: USB DAC input in Home Theater Bypass mode and the volume knob at Max position.) Pre-amplifier Performance Specifications Specification XLR Input – XLR Output RCA Input – RCA Output Rated Output Level 4.6 Vrms 2.3 Vrms Frequency Response 10 Hz – 200 kHz (+0/-2 dB) 20 Hz – 20 kHz (+0/-0.04 dB) 10 Hz – 200 kHz (+0/-2 dB) 20 Hz – 20 kHz (+0/-0.04 dB) THD+N at 1 kHz (A Weight, 20 Hz – 20 kHz) < 0.00056% (< -105 dB) < 0.00071% (< -103 dB) Channel Separation > 120 dB > 110 dB Signal-to-Noise Ratio (A Weight, 20 Hz – 20 kHz) > 110 dB > 105 dB Dynamic Range (1 kHz -60 dB, A Weight, 20 Hz – 20 kHz) > 120 dB > 115 dB Maximum Gain (100 mVrms input) 6 dB 6 dB (Test condition: Volume knob at Max position and an input signal to drive the output to the rated output level.) Headphone Amplifier Performance Specifications Specification Condition XLR Input - Balanced Output RCA Input - 6.35 mm Output Maximum Output Power (Per Channel) Into 600 Ohm 2400 mW 600 mW Into 32 Ohm 3000 mW 3500 mW Rated Output Power (Per Channel) Into 600 Ohm 800 mW 200 mW Into 32 Ohm 2000 mW 500 mW Frequency Response 10 Hz – 200 kHz (+0/-1 dB) 20 Hz – 20 kHz (+0/-0.04 dB) 10 Hz – 200 kHz (+0/-1 dB) 20 Hz – 20 kHz (+0/-0.04 dB) THD+N at 1k Hz (A Weight, 20 Hz – 20 kHz) Rated Power < 0.0018% (< -95 dB) < 0.0056% (< -85 dB) 50 mW < 0.001% (< -100 dB) < 0.0022% (< -93dB) Channel Separation > 120 dB > 90 dB Signal-to-Noise Ratio (A Weight, 20 Hz – 20 kHz) > 111 dB > 111 dB Dynamic Range (1 kHz -60 dB, A Weight, 20 Hz – 20 kHz) > 120 dB > 115 dB Output Impedance 0.5 Ohm 0.7 Ohm

Oppo HA-1 legendary headphone amp, pre-amp, DAC, and more. Fantastic piece of equipment. Very good cosmetic condition. Works as it should. Great sound and versatile functionality. Comes with remote and Bluetooth antenna. Some very small cosmetic blemishes. Please see photos. Ships via FedEx with insurance paid by me.

Available is my Oppo HA-1 Class A headphone amplifier/preamplifier/DAC. Black in color. I am the original owner, purchased new from Oppo. Dont use it very much and thought someone else might enjoy it more. I have the original box, packing, owners manual, remote. Unit is in perfect working order. Winning bidder agrees to pay $45 Fed Ex Ground delivery. Unit will be doubleboxed for safety.

Edwards Home Entertainment and Design, an appointed and displaying dealer for McIntosh, Bowers & Wilkins, Focal, NAIM, Parasound, Classe Audio, Rotel and Michi, Fyne Audio, Rel Acoustics, JL Audio, Perlisten, Soul Note, Gold Note, Marantz, Rose HiFi, AudioQuest, Nordost, as well as part of the Verified Premier Dealer Program on AudioGon, is offering for the Oppo HA-1.This HA-1 is super clean, without issues and is complete with its factory packaging and box!! Buy / Sell / Trade / Consign - Edwards Home Entertainment and Design (EHEAD) has been a premier seller of carefully selected, pre-loved high end audio equipment since 1997 and is now an authorized dealer for McIntosh (displaying C2700, C22, C12000, MC462, MC275vi, MC1.25s, MEN220, MT-10, MT-5, MA12000, MA352, MA252, MPC500, MPC1500, MHA200, speakers and interconnect cabling), Bowers & Wilkins (displaying 801D4, 802D4, 803D4, 804D4, 805D4, 702S3), Focal (displaying Scala EVO, Sopra3, Sopra2), NAIM (displaying the SuperNAIT3), Rotel Michi (displaying the P5s2, S5, X3s2), Classe Delta (displaying the Delta Pre, Delta Stereo, Delta Monos), Fyne Audio (displaying F1-12, F1-8, 502SP, F700), HiFiROSE (displaying the RS150, RS250 and RS520), Parasound (displaying JC-1+, JC2BP, JC-5, JC-3+, and HINT6), Jeff Wells Audio (displaying Commander II and Innamorata II), Marantz (displaying PM-10 Integrated, SA-10 Super Audio SACD/CD Player, TT-15S2 TurnTable), Rel Acoustics (displaying the Carbon Special, S/812, S/512, and T9/x), Perlisten (displaying the S7t and D212), JL Audio (displaying the G213v2, F113v2, D and E subs), Soul Note (displaying the A2 integrated), Nordost (displaying Norse and Leif series, with demo cases for in home trials), AudioQuest (displaying all power centers, 7000, 5000, 3000, Thunderbird, Black Beauty, Pegasus cabling), SolidSteel (displaying HyperSpike stands and amp stands), NEO Luxury Audio Racks (displaying the Quattron), Bossocontinuo (displaying the McRack) Reference. Visit the EHEADAudio com site in South San Francisco, CA for direct phone (begins with 925) / voice / text support. We are always looking to buy quality used gear. Despite listings that may indicate LOCAL PICK UP ONLY - this is just to facilitate posting of gear. Logistics is our specialty, we can facilitate packaging and shipping to and from anywhere in the country. If you are interested in our gear, please reach out and we can figure out a shipping solution that will work. Our shop is in South San Francisco - stop by and put your eyes and ears to work!

Edwards Home Entertainment and Design, an appointed and displaying dealer for McIntosh, Bowers & Wilkins, Focal, NAIM, Parasound, Classe Audio, Rotel and Michi, Fyne Audio, Rel Acoustics, JL Audio, Perlisten, Soul Note, Gold Note, Marantz, Rose HiFi, AudioQuest, Nordost, as well as part of the Verified Premier Dealer Program on AudioGon, is offering for the Oppo HA-1.This HA-1 is super clean, without issues and is complete with its factory packaging and box!! Buy / Sell / Trade / Consign - Edwards Home Entertainment and Design (EHEAD) has been a premier seller of carefully selected, pre-loved high end audio equipment since 1997 and is now an authorized dealer for McIntosh (displaying C2700, C22, C12000, MC462, MC275vi, MC1.25s, MEN220, MT-10, MT-5, MA12000, MA352, MA252, MPC500, MPC1500, MHA200, speakers and interconnect cabling), Bowers & Wilkins (displaying 801D4, 802D4, 803D4, 804D4, 805D4, 702S3), Focal (displaying Scala EVO, Sopra3, Sopra2), NAIM (displaying the SuperNAIT3), Rotel Michi (displaying the P5s2, S5, X3s2), Classe Delta (displaying the Delta Pre, Delta Stereo, Delta Monos), Fyne Audio (displaying F1-12, F1-8, 502SP, F700), HiFiROSE (displaying the RS150, RS250 and RS520), Parasound (displaying JC-1+, JC2BP, JC-5, JC-3+, and HINT6), Jeff Wells Audio (displaying Commander II and Innamorata II), Marantz (displaying PM-10 Integrated, SA-10 Super Audio SACD/CD Player, TT-15S2 TurnTable), Rel Acoustics (displaying the Carbon Special, S/812, S/512, and T9/x), Perlisten (displaying the S7t and D212), JL Audio (displaying the G213v2, F113v2, D and E subs), Soul Note (displaying the A2 integrated), Nordost (displaying Norse and Leif series, with demo cases for in home trials), AudioQuest (displaying all power centers, 7000, 5000, 3000, Thunderbird, Black Beauty, Pegasus cabling), SolidSteel (displaying HyperSpike stands and amp stands), NEO Luxury Audio Racks (displaying the Quattron), Bossocontinuo (displaying the McRack) Reference. Visit the EHEADAudio com site in South San Francisco, CA for direct phone (begins with 925) / voice / text support. We are always looking to buy quality used gear. Despite listings that may indicate LOCAL PICK UP ONLY - this is just to facilitate posting of gear. Logistics is our specialty, we can facilitate packaging and shipping to and from anywhere in the country. If you are interested in our gear, please reach out and we can figure out a shipping solution that will work. Our shop is in South San Francisco - stop by and put your eyes and ears to work!

Description Oppo HA-1 Headphone Amplifier DAC HA1 Amp Black USED Good condition[Condition]USED:Good conditionOperation confirmedFeatures/NotesFully balanced design with fully differential operation using a class A power amplifier that is also compatible with headphones.Accessories: Power cord only*Sometimes the source dial malfunctions (turning it clockwise causes it to turn left and vice versa) Please refer to the pictures for more details. Please check the photos and dont hesitate to ask any questions about the item !Thank you.International Buyers - Please Note:Import duties, taxes, and charges are not included in the item price or shipping cost.These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying

Description Oppo HA-1 Headphone Amplifier DAC HA1 Black Confirmed Tested w/box USED[Condition]USED:ExcellentOperation confirmedAll accessories are as shown in the image.The front USB and rear connection jacks are covered with caps.I used it with the front LCD screen and film still on, so I think its in good condition.All accessories are included.Will be shipped in original box.?Contents??Body?Remote control + battery·power cable?3.5mm ? 6.35mm conversion adapter?Bluetooth antenna·operating instructionsBalanced drive headphone amplifier with built-in DAC HA-1 (JP) OPP-HA1JPBrand: OPPO Digital Please refer to the pictures for more details. Please check the photos and dont hesitate to ask any questions about the item !Thank you.International Buyers - Please Note:Import duties, taxes, and charges are not included in the item price or shipping cost.These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying

Item ConditionUsed:Good Condition. It cannot operate with the attached remote control. Remote operation is possible with the app. Important noticeWe guarantee all the displayed items are authentic, and there are no pirated or illegally copied items.Please feel reassured. The electric appliances handled in our shop are Japanese specifications. Note the difference in plug shape and voltage. ShippingStandard Shipping (Japan Post, Fedex, DHL)The package will arrive 5-14days after shipment. Notice:If there is a remote charge for your address, we will charge you for additional shipping cost USD25. International Buyers - Please Note:Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying.If the cancellation is due to the buyer, we will charge a managed payment fee. Thank you for your understanding! Guaranteed!100% Guaranteed! My goal is to make your experience with me as stress free as possible.Items that are faulty beyond the description given on our auction site, please contact me. 100% customer satisfaction guaranteed. However, customers who abuse eBay feedback system and leave a complaint before contacting me are not eligible for a refund.

Oppo HA-1 Headphone Amplifier DAC HA1 Black Used Tested Japan DescriptionUsedShippingFedEx or UPS or Japan PostInternational Buyers - Please Note:Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying.Thank you for your understanding.

Oppo HA-1 Headphone Amplifier DAC HA1 Black Japan Used Confirmed TestedDescriptionThank you for watching. It has been tested. Please judge the condition by the pictures.Please refrain from bidding if you are looking for perfection on this item. I will answer any questions you have about the product to the best of my knowledge. I am a dealer in Japan handling used and new musical instruments and related equipment.Each piece is carefully packed and delivered to the customer. I am grateful to have met you in this way.And please take care of our shop. ARIGATOU OKOSIYASU JAPAN Shipping FedEx.DHL.UPS.JapanPost *If there is an additional shipping charge in a remote location, we will consult with you.International Buyers - Please Note:Electronics that uses a power supply should pay attention to the voltage.Most of the Electronics we sell operates on 100v.Always make sure you have the correct voltage before connecting to the power supply.Depending on the Electronics and country, a transformer may be required.Malfunctions caused by connecting the wrong voltage cannot be returned.Please be careful.Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying.Electronics that uses a power supply should pay attention to the voltage.Most of the Electronics we sell operates on 100v.Always make sure you have the correct voltage before connecting to the power supply.Depending on the Electronics and country, a transformer may be required.Malfunctions caused by connecting the wrong voltage cannot be returned.Please be careful.Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying.

Edwards Home Entertainment and Design, an appointed and displaying dealer for McIntosh, Bowers & Wilkins, Focal, NAIM, Parasound, Classe Audio, Rotel and Michi, Fyne Audio, Rel Acoustics, JL Audio, Perlisten, Soul Note, Gold Note, Marantz, Rose HiFi, AudioQuest, Nordost, as well as part of the Verified Premier Dealer Program on AudioGon, is offering for the Oppo HA-1.This HA-1 is super clean, without issues and is complete with its factory packaging and box!! Buy / Sell / Trade / Consign - Edwards Home Entertainment and Design (EHEAD) has been a premier seller of carefully selected, pre-loved high end audio equipment since 1997 and is now an authorized dealer for McIntosh (displaying C2700, C22, C12000, MC462, MC275vi, MC1.25s, MEN220, MT-10, MT-5, MA12000, MA352, MA252, MPC500, MPC1500, MHA200, speakers and interconnect cabling), Bowers & Wilkins (displaying 801D4, 802D4, 803D4, 804D4, 805D4, 702S3), Focal (displaying Scala EVO, Sopra3, Sopra2), NAIM (displaying the SuperNAIT3), Rotel Michi (displaying the P5s2, S5, X3s2), Classe Delta (displaying the Delta Pre, Delta Stereo, Delta Monos), Fyne Audio (displaying F1-12, F1-8, 502SP, F700), HiFiROSE (displaying the RS150, RS250 and RS520), Parasound (displaying JC-1+, JC2BP, JC-5, JC-3+, and HINT6), Jeff Wells Audio (displaying Commander II and Innamorata II), Marantz (displaying PM-10 Integrated, SA-10 Super Audio SACD/CD Player, TT-15S2 TurnTable), Rel Acoustics (displaying the Carbon Special, S/812, S/512, and T9/x), Perlisten (displaying the S7t and D212), JL Audio (displaying the G213v2, F113v2, D and E subs), Soul Note (displaying the A2 integrated), Nordost (displaying Norse and Leif series, with demo cases for in home trials), AudioQuest (displaying all power centers, 7000, 5000, 3000, Thunderbird, Black Beauty, Pegasus cabling), SolidSteel (displaying HyperSpike stands and amp stands), NEO Luxury Audio Racks (displaying the Quattron), Bossocontinuo (displaying the McRack) Reference. Visit the EHEADAudio com site in South San Francisco, CA for direct phone (begins with 925) / voice / text support. We are always looking to buy quality used gear. Despite listings that may indicate LOCAL PICK UP ONLY - this is just to facilitate posting of gear. Logistics is our specialty, we can facilitate packaging and shipping to and from anywhere in the country. If you are interested in our gear, please reach out and we can figure out a shipping solution that will work. Our shop is in South San Francisco - stop by and put your eyes and ears to work!