Condition DescriptionBrand OPPO Digital Model Name HA 2 Connection Technology USB Memory Storage Capacity 16 GB Supported Devices Headphone Component Type Amplifier Product weight 740 grams Hi-Res AUDIO compatible. Box, instruction manual, AC adapter, etc. are included. Please Note shipping from Japan. Policy PaymentYou can use various payment methods based on eBay Managed Payments. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility.Cancellations & ReturnsCancellation or returns will be accepted only if the item has an obvious problem that was not mentioned in the listing description. If that, please let us know within 3 days you got the item. Buyer is responsible for shipping costs and any charge incurred shipping products back.International BuyersImport duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility. Please check with your countrys 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.

OPPO HA-2SE Portable Headphone Amplifier Used Main unit only DescriptionPoor condition but usable PaymentPlease pay within 3days after your purchase.ShippingWe send a product with careful packing. After confirm your payment, Well ship this item within 3-7 business days.(except for Saturday, Sunday and national holiday in JAPAN )Weekends are not available because FedEx or DHL are closedInternational 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.

Get the best audio experience with the OPPO HA-2SE Portable Headphone Amplifier with DAC. This high-quality amplifier is perfect for music enthusiasts who want to enjoy their music in high definition. The amplifier features analog and digital inputs, a headphone jack, and a USB audio input. It is compatible with various audio products and has a power output of 300 mW. The black and silver color of the amplifier makes it sleek and stylish, perfect for any setting. The OPPO HA-2SE Portable Headphone Amplifier comes in its original packaging and has been well-maintained. Get this amplifier today and elevate your music experience.

Condition DescriptionBrand OPPO Digital Model Name HA 2 Connection Technology USB Memory Storage Capacity 16 GB Supported Devices Headphone Component Type Amplifier Product weight 740 grams Hi-Res AUDIO compatible. Box, instruction manual, AC adapter, etc. are included. Please Note shipping from Japan. Policy PaymentYou can use various payment methods based on eBay Managed Payments. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility.Cancellations & ReturnsCancellation or returns will be accepted only if the item has an obvious problem that was not mentioned in the listing description. If that, please let us know within 3 days you got the item. Buyer is responsible for shipping costs and any charge incurred shipping products back.International BuyersImport duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility. Please check with your countrys 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.

DescriptionImport 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 countrys 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.

Description*Please see the photos and buy only if you are satisfied with the item.Portable Headphone Amplifier with Built-in DAC HA-2SE OPP-HA2SE-BBrand: OPPO Digital The product has been used infrequently and the battery is in good condition.The charger, USB cable for charging, 3 connection cables, and rubber band are still unopened. All accessories are present.There are no noticeable scratches on the unit and it has almost no signs of use.If you have any concerns about the product, please contact us directly.ShippingItem will be shipped via FEDEX.Please allow 5 business days for handling time.Shipping from Japan.It takes approximately 4 to 7 days for the product to arrive it is shipped.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.Thank you for your understanding.

Excellent sounding and powerful portable headphone amplifier. No box

Condition DescriptionBrand OPPO Digital Model Name HA 2 Connection Technology USB Memory Storage Capacity 16 GB Supported Devices Headphone Component Type Amplifier Product weight 740 grams Hi-Res AUDIO compatible. Box, instruction manual, AC adapter, etc. are included. Please Note shipping from Japan. Policy PaymentYou can use various payment methods based on eBay Managed Payments. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility.Cancellations & ReturnsCancellation or returns will be accepted only if the item has an obvious problem that was not mentioned in the listing description. If that, please let us know within 3 days you got the item. Buyer is responsible for shipping costs and any charge incurred shipping products back.International BuyersImport duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility. Please check with your countrys 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.

lightly used with no significant scuff/marks. happy bidding! Product SupportHi-Fi SpeakerCustomer ServiceAccessories StoreOPPO HA-2SEFeatures/Specs Images Awards/Reviews SupportHA-2SEPortable Headphone Amplifier and DACHigh-resolution USB DAC for Apple/Android/PC/MacESS Sabre32 Reference ES9028-Q2M DAC chipMobile power bank for charging your phonePrice:$299 This product is discontinued and no longer available.HIGH PERFORMANCE AUDIOHybrid Class AB AmplifierThe HA-2SEs power amplification circuit for the headphones is Class AB built with integrated circuits (ICs) and discrete transistors. The discrete transistor output stage uses hand-picked and matched parts. The output transistors are biased to operate in their most linear range for the critical small signal, and deliver their full potential when power is required. Clean Signal PathThere is no DSP (Digital Signal Processor) in the HA-2SE. Volume control is operated by a combination of the DAC chips internal digital volume control and an analog potentiometer (the familiar volume knob). Bass boost is performed by pure analog audio circuits. By avoiding re-digitizing the audio signal for volume adjustment or bass boost, the HA-2SE provides a clean signal path for the audio.Audio-In and Line-OutThe HA-2SE has a 3.5 mm Audio-In port to support portable music players that do not have a USB-compatible digital output. While the HA-2SE is used with one of its USB digital input ports, the 3.5 mm jack acts as Line-Out for the USB DAC.ESS Sabre32 Reference DACThe DAC is one of the most important components for digital audio playback. The ES9028-Q2M DAC chip used in the HA-2SE is the latest flagship mobile DAC developed by ESS Technology. With the ESS patented 32-bit Hyperstream™ DAC architecture and Time Domain Jitter Eliminator, the SABRE32 Reference DAC delivers an unprecedented performance for mobile applications.Asynchronous USB DAC By bypassing the smartphones built-in DAC and headphone amplification circuit that are often cost-constrained, the HA-2SE turns a smartphone into a high performance digital audio player. The asynchronous USB DAC input of the HA-2SE also works with PC and Mac computers to replace the built-in sound card and support high-resolution audio playback with PCM up to 384 kHz 32-bit and DSD up to 12 MHz (DSD256).Bass BoostFor those who like a bit more punch and impact with their music, the HA-2SE offers a Bass Boost function. With Bass Boost off, the HA-2SE delivers a ruler-flat frequency response; with Bass Boost on, the HA-2SE adds force and impact to the sub-bass region without muddling the important mid- to high-frequency bands.Two Gain SettingsThe HA-2SE offers two gain level settings for optimal headphone matching. The High Gain mode is capable of driving large power-hungry headphones, delivering up to 300 mW into 16-Ohm headphones. The Low Gain mode is intended for sensitive In-Ear Monitor type earphones.PREMIUM MOBILITYMade for iPod®, iPhone® and iPad®The HA-2SE passes Apples MFi certification and is compatible 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. Furthermore, for users with high-resolution music playback apps, the HA-2SE does not require the use of a Camera Connection Kit (CCK). The data cables that come with your Apple device or the supplied Lightning cable is sufficient.Compatible with AndroidThe HA-2SE’s micro-USB input port works with Android devices that support USB OTG (USB On-The-Go) and USB Audio Class. A special USB OTG cable is supplied with the HA-2SE to facilitate the connection. When used with a compatible Android device, the HA-2SE can support the devices built-in music app, tones and notifications. Additionally, a high-resolution music playback app can use the HA-2SE as its external DAC to play lossless PCM and DSD audio files.Mobile Power BankThe HA-2SE functions as an external battery pack to charge your mobile device. Utility and convenience are factors we wanted to address with the HA-2SE, so you can ditch the bulky spare battery pack and carry just the HA-2SE with you mobile phone. Rapid ChargingThe HA-2SE features patented VOOC rapid charging technology from OPPO. Using the supplied rapid charger, the internal battery can be quickly and safely charged to 70% capacity in about 30 minutes. It only takes approximately 90 minutes to fully charge the battery. A quick charge gives the HA-2SE hours of operation time.Build QualityThe HA-2SE is housed in an aluminum chassis wrapped in genuine leather. The beveled metal edges and contrast stitching on the leather are eye-catching. Its fit and finish will instill a sense of pride when using the product. The HA-2SE meshes equally well in the pocket of an urban Millennial or on the desk of a business executive.SPECIFICATIONSDesigns and specifications are subject to change without notice.GeneralDimensions (W x H x D)2.7 x 5.375 x 0.5 inches, 68 x 137 x 12 mmWeight6.2 oz, 175 gramsFrequency Response20 Hz - 200 kHzAudio-in Level1 VrmsLine-out Level1 Vrms Recommended Headphone Impedance16 Ohm - 300 OhmMaximum Headphone Output Power(Per Channel)300 mW into 16 Ohm220 mW into 32 Ohm30 mW into 300 OhmHeadphone Amplifier Output Impedance0.5 OhmOutput Jacks3.5 mm stereo headphone3.5 mm stereo line-outInput PortsAnalog: 3.5 mm stereo audio-inDigital: USB A for iPod / iPhone / iPad; USB micro-B for smartphones with USB OTG feature and computers.DAC Chip ESS Sabre32 Reference ES9028-Q2MInput FormatStereo PCM, Stereo DSD (DoP v1.1 or native)PCM Sampling Frequencies44.1 kHz - 384 kHz, 16 / 24 / 32-bitDSD Sampling Frequencies2.8224 MHz (DSD64), 5.6448 MHz (DSD128), 11.2896 MHz (DSD256, native mode only)ProfileUSB 2.0, USB Audio 2.0Included AccessoriesPower Supply Unit (Rapid Charging Charger)USB A - USB micro-B data and rapid charging cableUSB A - Lightning data cable (for Apple devices)USB micro-B to micro-B data cable (for Android and other smartphones)3.5 mm - 3.5 mm stereo audio cableSilicone rubber band (2 pieces)User guide and warranty documentsBatteryBuilt-in Battery type3000 mAh lithium polymer rechargeable batteryBattery Operation TimeApprox. 13 hours for analog source via Audio-in; approx. 7 hours for digital sources via USBCharging TimeApprox. 1 hour 30 minutes“Made for iPod”, “Made for iPhone”, and “Made for iPad” mean that an electronic accessory has been designed to connect specifically to iPod®, iPhone®, or iPad®, respectively, and has been certified by the developer to meet Apple performance standards. Apple is not responsible for the operation of this device or its compliance with safety and regulatory standards. Please note that the use of this accessory with iPod, iPhone, or iPad may affect wireless performance.iPad, iPhone, iPod and iPod touch® are trademarks of Apple Inc., registered in the U.S. and other countries.Compatible iPod/iPhone/iPad ModelsUSB works with iPhone 7, iPhone 7 Plus, iPhone 6S, iPhone 6S Plus, iPhone 6, iPhone 6 Plus, iPhone 5S, iPhone 5C, iPhone 5, iPhone 4S, iPad (4th generation), iPad mini, iPod touch (5th generation).The HA-2SEs USB input B works with Android devices that support USB OTG (USB On-The-Go) and USB Audio Class 2.0. Not all devices are compatible. Optional USB Type C to Micro USB Cable required for use with USB Type C devices.Android is a trademark of Google Inc.All trademarks are the property of their respective owners. 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OPPO HA2 HA-2 Portable Headphone Amplifier USB DAC High Resolution Sound Used Description Please feel free to contact us for product description and details.We are happy to answer your questions. Payment Please pay within 5 days after the auction closed. Shipping Standard Shipping ?Japan Post , FedEx , DHL?The package will arrive 5-14 days after shipment.*We are currently packing with a small staff to prevent infection.Please refrain from inquiring about the shipping date of your package, as it will put pressure on our packing staff and it will take even longer to ship your package.We have never missed the shipping deadline set by eBay, so please wait until it ships.International Buyers - Please Note:1: 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.2: All our products are purchased in Japan.We do not sell fake and copy goods.3: Shipping cost is not refundable.All returned items must be returned in it original conditions, or we will refuse to make a refund.The buyer is responsible for all charges occurred in returning process.Thank you for your understanding. Returns Returns are accepted ONLY if the item was not the item described. International Buyers - Please Note: * Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility. * Please check with your countrys 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.

I ship fast and pack carefully. Please see my feedback and other items. LOW PRICE!!!! Thanks for looking. What is pictured is what is included!!! USA SELLER!!!

Condition DescriptionBrand OPPO Digital Model Name HA 2 Connection Technology USB Memory Storage Capacity 16 GB Supported Devices Headphone Component Type Amplifier Product weight 740 grams Hi-Res AUDIO compatible. Box, instruction manual, AC adapter, etc. are included. Please Note shipping from Japan. Policy PaymentYou can use various payment methods based on eBay Managed Payments. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility.Cancellations & ReturnsCancellation or returns will be accepted only if the item has an obvious problem that was not mentioned in the listing description. If that, please let us know within 3 days you got the item. Buyer is responsible for shipping costs and any charge incurred shipping products back.International BuyersImport duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility. Please check with your countrys 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.

Used but well taken care of and in LIKE NEW CONDITION - WORKS FLAWLESSLY WITH GREAT BATTERY LIFE AND NO SCRATCHES. Being sold by original owner. Ships from U.S. Elevate your audio experience with the OPPO HA-2SE Portable Headphone Amplifier & DAC. This high-quality unit is designed to enhance the performance of your audio devices, delivering crystal-clear sound with amplified power of 300mW. Connect your devices via USB or Stereo L/R RCA inputs, and enjoy listening to your music the way it was meant to be heard. This unit features both analog and digital features, with an amplifier class of AB to provide the perfect combination of power and signal quality. The HA-2SE is compatible with cables and headphones, and includes a headphone jack and stereo L/R RCA audio outputs. Get your hands on this exceptional device and take your audio experience to the next level today.

Unit was used a few times when listening to my Westone um pro 50 iem. Not used in some time. Selling it off.

Condition DescriptionBrand OPPO Digital Model Name HA 2 Connection Technology USB Memory Storage Capacity 16 GB Supported Devices Headphone Component Type Amplifier Product weight 740 grams Hi-Res AUDIO compatible. Box, instruction manual, AC adapter, etc. are included. Please Note shipping from Japan. Policy PaymentYou can use various payment methods based on eBay Managed Payments. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility.Cancellations & ReturnsCancellation or returns will be accepted only if the item has an obvious problem that was not mentioned in the listing description. If that, please let us know within 3 days you got the item. Buyer is responsible for shipping costs and any charge incurred shipping products back.International BuyersImport duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility. Please check with your countrys 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.