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[+BETTER TUBES] LOXJIE P20 Balanced Tube Headphone Amplifier+AFTER MARKET POWER

End: 10.06. 2024 00:46:31 on Monday
  • Condition: New: Other
  • Price: 110.99 EUR Auktion
  • Status: unsold
  • Item number: 395444732815
  • Bids: 0
  • Seller: alexhkwon (172|99.1%)
  • Seller information: non commercial
  • Item location: Los Angeles, California USA
  • Ships to: US
  • Shipping: EUR
  • on EBAY
  • Description

    LIKE NEW, all functions work properly.Please check the exterior through the attached photo.AFTER MARKET POWER SUPPLY FOR THE BETTER SOUNDTUBES : A PAIR OF WESTERN ELECTRIC 2C51 / 396A BLACK PLATE SQUARE included bundle tubes. When matched with a Western Electric vacuum tube, you can hear a fairly clean sound quality even though it is a vacuum tube amplifier.It has the advantage of being able to enjoy clean and beautiful music while retaining the wide sound stage and analog linearity that are the characteristics of vacuum tubes. Military grade 6N3 electronic tubes and carefully tuned circuits. Powerful drive circuit up to 600mW at 64? .Fully balanced headphone amplifier, including balanced input interface.Hi-End volume control NJW1195 produced by JRC Japan.Use relay for mute control. Humanized operation with memory function.Aluminum CNC, very fine workmanship.

TOPPING PA3 Power Amplifier Fully Balanced Class D Amplifier from JAPAN

End: 09.06. 2024 13:12:00 on Sunday
  • Condition: Used
  • Price: 128.95 EUR FESTPREIS
  • Status: unsold
  • Item number: 385743854041
  • Seller: leciel_japan (442|100.0%)
  • Seller information: Commercial (with base shop)
  • Item location: yamanashi Japan
  • Ships to: US
  • Shipping: 9,13 EUR
  • on EBAY
  • Description

    DescriptionAbout This ItemsUsed(This product works fine.)Please check all the photos before purchasing and make sure you are satisfied before purchasing. Included Items ShippingFedEx or Japan PostWe always send the item with a tracking number. So please place an order without any concern on delivery. You can always track the delivery status.Shipping is only available to the address registered in eBay. If you want us to send another address, please change your address on eBay and then place an order.Shipping is available from Monday to Friday. Weekends are not available because freight (shipping) companies are closed.We do not mark merchandise values below value or mark items as “gifts” – Japan, US and International government regulations prohibit such behavior.If your address is in the remote areas defined by the freight (shipping) company, please pay the additional shipping fees with PayPal.About Importers ObligationImport 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.

[+BETTER TUBES] LOXJIE P20 Balanced Tube Headphone Amplifier+AFTER MARKET POWER

End: 03.06. 2024 00:46:09 on Monday
  • Condition: New: Other
  • Price: 110.54 EUR Auktion
  • Status: unsold
  • Item number: 395430296456
  • Bids: 0
  • Seller: alexhkwon (167|99.0%)
  • Seller information: non commercial
  • Item location: Los Angeles, California USA
  • Ships to: US
  • Shipping: EUR
  • on EBAY
  • Description

    LIKE NEW, all functions work properly.Please check the exterior through the attached photo.AFTER MARKET POWER SUPPLY FOR THE BETTER SOUNDTUBES : A PAIR OF WESTERN ELECTRIC 2C51 / 396A BLACK PLATE SQUARE included bundle tubes. When matched with a Western Electric vacuum tube, you can hear a fairly clean sound quality even though it is a vacuum tube amplifier.It has the advantage of being able to enjoy clean and beautiful music while retaining the wide sound stage and analog linearity that are the characteristics of vacuum tubes. Military grade 6N3 electronic tubes and carefully tuned circuits. Powerful drive circuit up to 600mW at 64? .Fully balanced headphone amplifier, including balanced input interface.Hi-End volume control NJW1195 produced by JRC Japan.Use relay for mute control. Humanized operation with memory function.Aluminum CNC, very fine workmanship.

Marantz AV7005 AV Pre-Amp Tuner Balanced XLR DTS Sirius Pre-Amplifier Powers On

End: 30.05. 2024 04:13:52 on Thursday
  • Condition: For parts or not working
  • Price: 178.02 EUR FESTPREIS
  • Status: sold
  • Item number: 335364394230
  • Seller: flipind (2541|99.5%)
  • Seller information: Commercial (with base shop)
  • Item location: Indianapolis, Indiana USA
  • Ships to: Worldwide
  • Shipping: EUR
  • on EBAY
  • Description

    This unit was tested for power only. I dont have the gear needed to test all the different features, and that includes testing it for output! The front right corner has cracked. Theres a slight buzzing sound coming from it while powered on. Additionally, theres a rattle to the unit that sounds like a piece of plastic knocking around (probably from the impact, but I cant say for sure.) This unit came from a smokers home and had to be left to air out a bit. The smell has lessened since Ive cleaned it. Im hesitant to downplay its smell, but I do have to get right up on it (literally inches) to detect it. Maybe if it heats up after a while it becomes worse, but since I cant test it, I cant say. Im selling this as parts & repair. Understand that in all likelihood you will need to do some repairs to this unit to get it working. I cant/wont guarantee working condition beyond powering on and displaying text on the display.

Marantz AV7005 AV Preamp Processer Surround Balanced XLR DTS Sirius Powers On

End: 28.05. 2024 15:22:35 on Tuesday
  • Condition: For parts or not working
  • Price: 89.55 EUR FESTPREIS
  • Status: sold
  • Item number: 196411854247
  • Seller: chasesws6 (1380|100.0%)
  • Seller information: non commercial
  • Item location: Hays, Kansas USA
  • Ships to: US
  • Shipping: 35,0 EUR
  • on EBAY
  • Description

    Marantz AV7005 Preamplifier Processor. Item being sold DEFECTIVE, AS IS. Unit powers on and stays on, just fine. I believe the hdmi section has problems, unit may have more issue. Remote Control included. $35 flat rate ground shipping to the lower 48!!!

[+BETTER TUBES] LOXJIE P20 Balanced Tube Headphone Amplifier+AFTER MARKET POWER

End: 27.05. 2024 00:44:30 on Monday
  • Condition: New: Other
  • Price: 138.3 EUR Auktion
  • Status: unsold
  • Item number: 395415658369
  • Bids: 0
  • Seller: alexhkwon (165|99.0%)
  • Seller information: non commercial
  • Item location: Los Angeles, California USA
  • Ships to: US
  • Shipping: EUR
  • on EBAY
  • Description

    LIKE NEW, all functions work properly.Please check the exterior through the attached photo.AFTER MARKET POWER SUPPLY FOR THE BETTER SOUNDTUBES : A PAIR OF WESTERN ELECTRIC 2C51 / 396A BLACK PLATE SQUARE included bundle tubes. When matched with a Western Electric vacuum tube, you can hear a fairly clean sound quality even though it is a vacuum tube amplifier.It has the advantage of being able to enjoy clean and beautiful music while retaining the wide sound stage and analog linearity that are the characteristics of vacuum tubes. Military grade 6N3 electronic tubes and carefully tuned circuits. Powerful drive circuit up to 600mW at 64? .Fully balanced headphone amplifier, including balanced input interface.Hi-End volume control NJW1195 produced by JRC Japan.Use relay for mute control. Humanized operation with memory function.Aluminum CNC, very fine workmanship.

Sherbourn TST2/200 8-Room 1600W Power Amp w Balanced XLR

End: 25.05. 2024 05:53:01 on Saturday
  • Condition: Used
  • Price: 214.69 EUR FESTPREIS
  • Status: sold
  • Item number: 176366766105
  • Seller: gonzalez.global (6256|96.6%)
  • Seller information: Commercial (with base shop)
  • Item location: Tucson, Arizona USA
  • Ships to: US
  • Shipping: 0,0 EUR
  • on EBAY
  • Description

    HAVING TROUBLE WITH YOUR PURCHASE? Please note that all items are tested and working before listing, unless otherwise stated above in condition or title section. Please make sure that your message includes as much detailed information as possible to assist our team in addressing your concerns. If possible, please include photos or video to assist in understanding the problem. COMPATIBILITY We are not staffed to research/report compatibility concerns. Please understand that it is the buyers responsibility to confirm compatibility prior ordering item(s). Please do not message out team regarding compatibility. OFFERS We typically take offers on our items. If offer option is not available, send us a message. When we receive an offer, we will review it and will respond to offers within one business day. If you dont hear back, your offer is not acceptable. PAYMENT For your convenience, credit cards and electronic checks are accepted through eBay’s payment system. Payment must be received and cleared prior to your merchandise being shipped. Payment is due at the time of purchase or within 24 hours when accepting an offer or wining an auction. Item(s) are subject to cancelation after 24 hours without payment. FEEDBACK Positive feedback from our customers is critical for the continued success of our business. Feedback from customers has a direct impact on our sales. Ultimately, by leaving positive feedback, you are having a positive effect on the sales of our products. If for any reason you do not feel that you can provide positive feedback, please let us know in advance, so that we can try to SOLVE the problem prior to feedback and ratings being left. We also provide feedback on shoppers, when items are shipped and delivered. SHIPPING Shipping within the United States of America Carriers: USPS/UPS/FedEx Seller Preselected Shipping -USPS Economy- USPS First Class (1 to 3-day delivery) -UPS Economy- UPS Ground (1 to 5-day delivery) -FedEx Economy Options-FedEx Home Delivery (1 to 5-day delivery)FedEx Ground (1 to 7-day delivery) Expeditated (2 day) Delivery (to be selected by buyer)USPS Priory Mail (1 to 3-day delivery) **Recommended if buyer would like to insure their purchase** Next Day Delivery (message us for more information)USPS Priory Express (Next day)UPS Next Day Air (Next day)FedEx Standard Overnight (Next day) Shipping Internationally: We currently offer NO international shipping on our products. Shipping/Handling Time We usually send tracking details and ship out on the same day on most orders! We ship all items no later than the first business day after payment is received. Orders placed after 2PM MST/GMT-7 on Friday or the day before a holiday will be shipped the next business day. No orders will be shipped on weekends or holidays. **Same day handling time when ordering and paying by 2:00 PM (MST/GMT-7/Arizona, USA) on ALL business days. ** **No orders will be shipped on weekends or holidays. ** Shipping Address It is eBays policy that sellers ship to the address on the order. All orders are mailed to the buyer at the address that they have listed on eBay as their shipping address. If you would like your order shipped to a different destination, please update eBay with the correct shipping address prior to making your purchase. Other Shipping Info The buyer is liable for all shipping and handling charges, eBay and merchant account fees, and re-stocking fees incurred on orders that are undeliverable to the address listed on eBay as the Buyers Shipping Address. The Seller, at their discretion, may elect to use a shipping company other than the one indicated in the listing. The most common shipping companies used by this Seller are the USPS, UPS (we do our best to keep the same expected delivery date.) Any orders that are found to be undeliverable for any reason, will not be returned to us as we do not pay for return service on any shipments. We will not be responsible for the purchase if shipment address is undeliverable. All shipments will receive a tracking number. The tracking number will be updated to eBay and PayPal by the Seller. RETURNS If the items are broken or not work well after you received them, please contact us first, let’s solve the problem together. If we are unable to resolve an issue you are having, please open a return request using eBays return request system. If a replacement is available, it will be offered through the return system. Please use the return service, we care about your safety and ours. We accept exchange/replace/return items within 30 days when customer receive merchandise, when buyer is within the USA. Please Note: Buyer is responsible for return shipping cost. We will process your return within 1-3 days after we receive the item back. Unwanted product/mistaken purchases returns will be subject to a 20% restocking fee. Do not ship the item back to us without contacting us first. CONTACT US Please do not hesitate to contact us should you have any questions. We will respond promptly to your inquiry during business days. MORE THAN JUST A SALE Gonzalez Global LLC provides sales and consulting expertise for Keeper of The Grumper Foundation in Tucson, Arizona. With your purchase, you help fund their youth development and leadership programs. Learn more about Keeper of the Grumper Foundation by googling them, since we cannot post a direct link in description of this product. TERMS AND CONDITIONS OF SALE 1. Sale of Goods. Seller shall make available for sale through eBay or PayPal and Buyer shall purchase (the “Goods”) as listed on eBay, agreed through an offer, won on an action or billed through PayPal. 2. Delivery. Seller shall deliver the Goods to Buyer at address provided by eBay. The Goods shall be deemed delivered when carrier has claimed delivery at the above-referenced location. The shipping method shall be determined by Seller, but Buyer will be responsible for shipping costs, unless item was advertised with free shipping. 3. Purchase Price & Payments. Seller agrees to sell the Goods to Buyer for purchase price agreed on eBay or PayPal Invoice. Seller will provide an invoice to Buyer at through eBay or PayPal. All invoices must be paid, in full before shipment. Shipping cost will be included on invoice, unless item was advertised with free shipping. 4. Inspection of Goods & Return. Buyer is entitled to inspect the Goods upon delivery. If the Goods are unacceptable for any reason, Buyer must reject them up to (30) days from the date of delivery. If Buyer has not rejected the Goods within (30) business days from the date of delivery, Buyer shall have waived any right to return that specific delivery of Goods. International Buyers can reject Goods up to (14) days from the date of delivery. If the International Buyer has not rejected the Goods within (14) business days from the date of delivery, Buyer shall have waived any right to return that specific delivery of Goods. In the event Buyer returns the Goods, Buyer shall allow Seller a reasonable time to cure the deficiency. Buyer, will be responsible for return shipping, unless items are broken or not working. 5. Risk of Loss. Risk of loss will be on the Seller until the time when the Carrier delivers goods. Buyer shall maintain any and all necessary insurance in order to insure the Goods against loss, at Buyers own expense. 6. Title. Title to the Goods will be the Buyer, after the carrier delivers goods. 7. Excuse for Delay or Failure to Perform. Seller will not be liable to Buyer for any delay, non-delivery or default of this Agreement due to labor disputes, transportation shortage, delay or shortage of materials to produce the Goods, fires, accidents, Acts of God, or any other causes outside of Seller’s control. Seller shall notify Buyer immediately upon realization that it will not be able to deliver the Goods as promised. 8. Disclaimer of Warranties. THE GOODS ARE SOLD ‘AS IS’. SELLER EXPRESSLY DISCLAIMS ALL WARRANTIES, WHETHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTIBILITY OR FITNESS FOR A PARTICULAR PURPOSE. 9. Limitation of Liability. UNDER NO CIRCUMSTANCES SHALL EITHER PARTY BE LIABILE TO THE OTHER PARTY OR ANY THIRD PARTY FOR ANY DAMAGES RESULTING FROM ANY PART OF THIS AGREEMENT SUCH AS, BUT NOT LIMITED TO, LOSS OF REVENUE OR ANTICIPATED PROFIT OR LOST BUSINESS, COSTS OF DELAY OR FAILURE OF DELIVERY, WHICH ARE NOT RELATED TO OR THE DIRECT RESULT OF A PARTY’S NEGLIGENCE OR BREACH. 10. Severability. In the event any provision of this Agreement is deemed invalid or unenforceable, in whole or in part, that part shall be severed from the remainder of the Agreement and all other provisions should continue in full force and effect as valid and enforceable. 11. Waiver. The failure by either party to exercise any right, power or privilege under the terms of this Agreement will not be construed as a waiver of any subsequent or further exercise of that right, power or privilege or the exercise of any other right, power or privilege. 12. Remedies and Legal Fees. In the event of a dispute, Buyer’s sole remedy for any and all losses or damages resulting from defective Goods or from any other cause will be for the purchase price of the particular Goods with respect to which losses or damages are claimed, plus any shipping costs paid by Buyer. In the event such dispute results in legal action, the successful party will be entitled to its legal fees, including, but not limited to its attorneys’ fees. 13. Legal and Binding Agreement. This Agreement is legal and binding between the Parties as stated above and by eBay. This Agreement may be entered into and is legal and binding both in the United States and internationally. The Parties each represent that they have the authority to enter into this Agreement. 14. Governing Law and Jurisdiction. The Parties agree that this Agreement shall be governed by the State and/or Country in which both Parties do business. In the event that the Parties do business in different States and/or Countries, this Agreement shall be governed by Arizona and United States law. 15. Entire Agreement. The Parties acknowledge and agree that this Agreement represents the entire agreement between the Parties. Parties entre into Agreement when sale has been paid through eBay or PayPal. All pictures, adverting materials, in this listing belong to Gonzalez Global LLC 2023©.

TAP-1 Full Balanced Headphone Tube Amp 4900MW + PSU-1 Linear Power Supply

End: 21.05. 2024 13:32:52 on Tuesday
  • Condition: New: Other
  • Price: 230.1 EUR Auktion
  • Status: unsold
  • Item number: 315365490961
  • Bids: 0
  • Seller: olshey0 (1|100.0%)
  • Seller information: non commercial
  • Item location: Nes Ziona Israel
  • Ships to: Worldwide
  • Shipping: 10,0 EUR
  • on EBAY
  • Description

    KAEI TAP-1 Portable Desktop Full Balanced Headphone Tube Amp 4900MW + PSU-1 Hifi Linear Power Supply Description:TAP-1 is a high-end headphone amplifier specially designed for audiophiles. It adopts a fully balanced four-channel design and supports 3.5 single-ended/4.4 balanced input and output. Use four American low-power, long-life electronic tubes as tube preamp. It adopts a desktop architecture design promoted by the OP+ discrete rear stage, with a plug-in power of up to 4900mw, and is equipped with a tube off switch function, which can be selected in two tones of normal mode and tube mode. With two flagship op amps MUSES 02, players can also achieve different timbres by changing different op amps.Portable mode: In its battery mode, it can last about 10 hours. The battery capacity is about 5000mah, can support ordinary USB or power bank charging, and supports QC3.0, and PD protocols for fast charging.Desktop mode: Used with an independent linear power supply, it can form a standard desktop amp. Power supply 4 sets of voltage output, external rectified and stabilized voltage directly supplied to the headphone amplifier, completely bypassing the power supply of the headphone amplifier. The dedicated aviation-grade six-core power cable realizes the power supply of the desktop-level op amp up to plus or minus 17V and the earphone discrete drive system, and the potential of this system is played out. If you use it at home or your earphones are difficult to driven, you can purchase the headphone amp.Features:- Four American low-power, long-life electronic tubes as tube preamp (tube can be turned off, dual tone selection)- Air bag shock absorption technology: exclusive electronic tube suspension air shock absorption technology, effectively reducing the microphone effect- The output thrust of plug-in mode is up to 4900MW. Tube preamp+OP+ discrete post-stage desktop amplifier architecture, easily adapt to high and low impedance, can drive various headphones of 12-600?- PSU-1 power supply uses two customized single crystal copper winding transformers, filter capacitors for ELNA, HIFI capacitors for Nichicon, etc. Ultra-low noise linear regulator (LDO) is used for positive and negative power supply- The key parts of the TAP-1 headphone amplifier are all tuned with HIFI components. Non-inductive resistors for American RA, resistors for Vishay, resistors for Philips, capacitors for WIMA, and other components for Omron, Philips, Siemens, etc. Two flagship operational amplifiers, MUSES02. With op amp seat, you can also replace dual op amp. Two 4-layer PCB boards are used inside. The headphone amplifier and the power supply are separated from each other to effectively reduce the interference of the power supply on the same board- Repeated tuning accurate to single resistance level, audiophile grade materials regardless of cost- Input/output compatibility: 4.4mm balanced input?3.5 single-ended output, 4.4 balanced output. 3.5mm single-ended input ? 3.5 single-ended output, 4.4 single-ended output- The linear power supply uses six-core aviation-grade gold-plated plug for Lemo 1B to output to the headphone amplifier to ensure a stable connection quality Technical Parameters:- Audio input: 3.5mm/4.4mm- Audio output: 3.5mm/4.4mm- Frequency response: 15HZ-100KHZ (±1db)- Signal-to-noise ratio: -129DB (turn off the tube)- Distortion: 0.004< (1KHZ, 32?) (turn off the tube)- Gain: 1.65 times- Recommended input level: >2V- Battery life: about 10 hours in battery mode (5000mah)- Rated power of linear power supply: 7w- Power interface: USB TYPE-C (charging)- 8 suffix (linear power supply 220v input)- For Lemo 1B six-pin aviation-grade plug (wire output)- Size: 14cm in length, 7.4cm in width and 2.9cm in height- Recommended headphone impedance: 12-600?- Recommended earphone sensitivity: less than 110DB Maximum Output Power (L+R):1. Battery mode (Portable mode):Balanced Single-Ended3000mw (16?) 1200mw (16?)2100mw (32?) 700mw (32?)1100mw (100?) 440mw (100?)450mw (300?) 200mw (300?)2. Desktop mode:Balanced Single-Ended4900mw (16?) 1980mw (16?)3200mw (32?) 1400mw (32?)2000mw (100?) 900mw (100?)990mw (300?) 480mw (300?)

Aragon 8008BB - 2 Channel Home Audio Power Amplifier balanced dual transformers

End: 21.05. 2024 10:15:59 on Tuesday
  • Condition: Used
  • Price: 1290.75 EUR Auktion
  • Status: sold
  • Item number: 276473938832
  • Bids: 1
  • Seller: paulhom5 (873|100.0%)
  • Seller information: non commercial
  • Item location: Appleton, Wisconsin USA
  • Ships to: US
  • Shipping: EUR
  • on EBAY
  • Description

    Aragon 8008 Balanced input 2 Channel Power Amplifier by Mondial DesignsRated power output: 200Wpc continuous into 8 ohms, 400Wpc continuous into 4 ohmsS/N Ratio: >110dB, A-weightedTHD: < 0.05%, 5Hz-20kHz, at full power into 8 ohms.Input impedance: 22k ohms. Input sensitivity: 1.68V for full outputPower consumption: 1560 WattsDimensions: 19 W by 6.6 H by 14.6 DWeight: 77 lbs.Amplifier is in great shape and includes copy of the manual and registration card, original power cord, original inner and outer boxes and packaging materials. Inner box has a matching serial number to the amplifier. Outer box is from an 8008ST. The serial number of the outer box does not match. I do not have the shorting pins for the XLR inputs if using the RCA single ended inputs. This was used in my home theater for about 5 hours a week for many years and is working fine. A great sounding, high power, classic design amp. Light scratches on the bottom which do not go through the paint. The amplifier is over 30 years old. It has some very light marks if you look closely at the pictures of the actual item for sale. Smoke free. We do have cats. https://hometheaterhifi.com/volume_4_4/aragon8008bb.html Shipping by FedEx ground.

Rotel RB-1080 Balanced Stereo Power Amplifier

End: 18.05. 2024 05:56:43 on Saturday
  • Condition: Used
  • Price: 541.31 EUR FESTPREIS
  • Status: sold
  • Item number: 256359788273
  • Seller: it-wurx (2920|98.5%)
  • Seller information: Commercial (with base shop)
  • Item location: Redondo Beach, California USA
  • Ships to: US
  • Shipping: EUR
  • on EBAY
  • Description

    Up for sale is this Rotel RB-1080 Balanced Stereo Power Amplifier in good cosmetic and working order.

Aragon 8008BB - 2 Channel Home Audio Power Amplifier balanced dual transformers

End: 13.05. 2024 02:00:01 on Monday
  • Condition: Used
  • Price: 1480.96 EUR Auktion
  • Status: unsold
  • Item number: 276444018467
  • Bids: 0
  • Seller: paulhom5 (871|100.0%)
  • Seller information: non commercial
  • Item location: Appleton, Wisconsin USA
  • Ships to: US
  • Shipping: EUR
  • on EBAY
  • Description

    Aragon 8008 Balanced input 2 Channel Power Amplifier by Mondial DesignsRated power output: 200Wpc continuous into 8 ohms, 400Wpc continuous into 4 ohmsS/N Ratio: >110dB, A-weightedTHD: < 0.05%, 5Hz-20kHz, at full power into 8 ohms.Input impedance: 22k ohms. Input sensitivity: 1.68V for full outputPower consumption: 1560 WattsDimensions: 19 W by 6.6 H by 14.6 DWeight: 77 lbs.Amplifier is in great shape and includes copy of the manual and registration card, original power cord, original inner and outer boxes and packaging materials. Inner box has a matching serial number to the amplifier. Outer box is from an 8008ST. The serial number of the outer box does not match. I do not have the shorting pins for the XLR inputs if using the RCA single ended inputs. This was used in my home theater for about 5 hours a week for many years and is working fine. A great sounding, high power, classic design amp. Light scratches on the bottom which do not go through the paint. The amplifier is over 30 years old. It has some very light marks if you look closely at the pictures of the actual item for sale. Smoke free. We do have cats. https://hometheaterhifi.com/volume_4_4/aragon8008bb.html Shipping by FedEx ground.

[+BETTER TUBES] LOXJIE P20 Balanced Tube Headphone Amplifier+AFTER MARKET POWER

End: 13.05. 2024 00:41:42 on Monday
  • Condition: New: Other
  • Price: 138.84 EUR Auktion
  • Status: unsold
  • Item number: 395386101414
  • Bids: 0
  • Seller: alexhkwon (158|98.9%)
  • Seller information: non commercial
  • Item location: Los Angeles, California USA
  • Ships to: US
  • Shipping: EUR
  • on EBAY
  • Description

    LIKE NEW, all functions work properly.Please check the exterior through the attached photo.AFTER MARKET POWER SUPPLY FOR THE BETTER SOUNDTUBES : A PAIR OF WESTERN ELECTRIC 2C51 / 396A BLACK PLATE SQUARE included bundle tubes. When matched with a Western Electric vacuum tube, you can hear a fairly clean sound quality even though it is a vacuum tube amplifier.It has the advantage of being able to enjoy clean and beautiful music while retaining the wide sound stage and analog linearity that are the characteristics of vacuum tubes. Military grade 6N3 electronic tubes and carefully tuned circuits. Powerful drive circuit up to 600mW at 64? .Fully balanced headphone amplifier, including balanced input interface.Hi-End volume control NJW1195 produced by JRC Japan.Use relay for mute control. Humanized operation with memory function.Aluminum CNC, very fine workmanship.

Balanced Audio Technology VK-250SE Stereo Power Amplifier

End: 09.05. 2024 21:17:36 on Thursday
  • Condition: Used
  • Price: 1903.45 EUR FESTPREIS
  • Status: unsold
  • Item number: 325842802503
  • Seller: tmraudio (12873|99.6%)
  • Seller information: Commercial (with base shop)
  • Item location: Erie, Colorado USA
  • Ships to: US
  • Shipping: 104,99 EUR
  • on EBAY
  • Description

    The worlds largest online retailer of pre-owned audio Product DescriptionWho we areWhat we doOur ProcessOur Policies Balanced Audio Technology VK-250SE Stereo Power Amplifier Product SKU: 54014 Voltage: 120V # of Owners: 3 Service History: None Serial Number: 025030226 Age: 13 Years Tobacco Exposure: No Cosmetic Description: Very good condition with minimal visible cosmetic wear including nicks on the right side and top side heatsink fins on the unit. This item does show a few blemishes but is attractive overall and has been well cared for. What is Included: Amplifier, Manual, Power cable, Factory packaging Other Notes: Unit is designated as a 250MSE on the faceplate, but it is wired for stereo as a standard 250SE. Functional Notes: Operational condition of this item is excellent, fully tested and no issues found. Shipping: Cost to ship this item within the contiguous United States is a flat rate of $105- including packaging and insurance. For all other locations including Hawaii, Puerto Rico and Alaska, please request a quote prior to purchase. Items with factory packaging will be double boxed. When factory packaging not available re-usable shipping box with custom injected-foam mold will be used. (for all items over 10 lbs). Note that all items valued over $750 will require a signature upon delivery. Your online source for the best value in new and used audio gear. Visit us online to Buy / Sell / Trade / Consign The Music Room is the largest online retailer of pre-owned HiFi equipment in the world. Headquartered in beautiful Boulder Colorado, The Music Room is a team of 17 strong (and growing) music lovers - all dedicated to one singular mission: delivering the very best online shopping experience in the audio industry - period. We specialize in well-cared for, previously used gear because that is what we are passionate about. We feel that there is nothing more fulfilling than creating a high-performance system on a budget with carefully selected used components, speakers and cables. Our program is safe, secure, fast, fair, hassle-free and highly effective. Visit us online to Buy / Sell / Trade / Consign Buy: Are you looking to get a fair price for your used home audio equipment without all the hassles, headaches, risks and fees? We will appraise your equipment and make you a quick, easy, fair cash offer. Just fill out our “get a quote” form on our homepage to start the process. Sell: We sell in multiple online venues with many (but not all) of our products available in our eBay store. Everything is quality-assured and backed by our best-in-class, satisfaction-guaranteed return policy. Trade: Make your budget go further with a generous trade-in allowance. Let us know what you have available, and we’ll get you the best possible trade-in allowance. We can even assist with shipping & logistics from anywhere in the USA. Just fill out our “get a quote” form on our homepage to start the process. Consign: We offer a hassle-free way for individuals and businesses to liquidate used gear. We’ll handle every step of the process from shipping to appraisals, customer service, fulfillment, and returns: Industry-low rates with no hidden fees Leverage our world-class reputation and get exposure in multiple sales venues - putting your product in front of over 570k monthly shoppers. Our program is Safe, Secure, Fast, Fair, Hassle-Free and Highly Effective. With 100% feedback ratings in every venue in which we sell, you can rest assured that we’ve got your back. Visit us online to Buy / Sell / Trade / Consign Quality Assurance: We offer 15-20 new product listings for sale daily. Each product undergoes an extremely rigorous quality-assurance and listening session by one of our qualified technicians. We understand that buying used audio equipment can be rife with uncertainty and unexpected headaches. Our quality assurance program is informed by a knowledge-base built through delivering over 30,000 used audio products to satisfied customers. We promise to deliver your product in good working order - exactly as described 100% of the time. Support: We don’t just make promises. We stand behind them - your satisfaction is guaranteed. Our support team is ready to help you with any questions you might have before and after the sale. Value: In the never-ending pursuit of high performance, it’s important to stretch your limited budget as far as possible. Used equipment sells for a fraction of new prices, and with a partner like The Music Room you can upgrade any time you like and get most of your money back. There’s simply no better way to maximize a limited audio budget. Packaging: We’ve invested thousands of dollars and countless hours into mastering our state-of-the-art packaging process. Our custom foam-in-place packaging system allows us to safely package almost any item regardless of irregular shapes or sizes. Most importantly, this system provides our customers with a re-usable shipping box which increases the resale value of the product and provides a shipping method for easy, secure returns. Be seen by over 70,000 monthly visitors. Visit us online to Buy / Sell / Trade / Consign Payment: Prompt payment is expected. Paypal is preferred but all forms of payment are accepted. Unpaid item case will be opened after 3 days if no payment received. Shipping Times: Most Domestic orders ship within 1 business day of purchase. For International orders or freight shipments, please allow 2-3 business days. In all cases, tracking information will be emailed to you at the moment the shipping label is created. If you cant find it or have other questions about shipping & logistics, please contact us. Shipping Costs: Flat rate shipping costs are applicable within the contiguous 48 States (USA). These rates are clearly posted on each product page. For an International or custom quote (including Hawaii, PR, AK) please contact us. Returns: Every purchase made on eBay carries a 30-day, satisfaction-guaranteed return policy. If youre not happy with your purchase for any reason or if youve simply changed your mind... no problem. Simply ship it back for a full refund or exchange (minus S&H costs). If you have received an item that is defective in some way, we will make it right. Let us know - we will pay for return shipping and repair the item or refund 100% of your original purchase price.

Rotel RB-1080 Balanced Stereo Power Amplifier

End: 06.05. 2024 19:32:33 on Monday
  • Condition: Used
  • Price: 527.8 EUR Auktion
  • Status: unsold
  • Item number: 186428564342
  • Bids: 0
  • Seller: russtri (1212|100.0%)
  • Seller information: non commercial
  • Item location: Bakersfield, California USA
  • Ships to: US
  • Shipping: EUR
  • on EBAY
  • Description

    Gently used at vacation home Rotel RB 1080 2 channel amplifier. 200Watts into 8 ohms. Will run any speaker with clarity. Relisting due to 2 non payers. Please do not bid if you are not going to pay.

[+BETTER TUBES] LOXJIE P20 Balanced Tube Headphone Amplifier+AFTER MARKET POWER

End: 06.05. 2024 00:40:51 on Monday
  • Condition: New: Other
  • Price: 134.19 EUR Auktion
  • Status: unsold
  • Item number: 395370620487
  • Bids: 0
  • Seller: alexhkwon (208|99.3%)
  • Seller information: non commercial
  • Item location: Los Angeles, California USA
  • Ships to: US
  • Shipping: EUR
  • on EBAY
  • Description

    LIKE NEW, all functions work properly.Please check the exterior through the attached photo.AFTER MARKET POWER SUPPLY FOR THE BETTER SOUNDTUBES : A PAIR OF WESTERN ELECTRIC 2C51 / 396A BLACK PLATE SQUARE included bundle tubes. When matched with a Western Electric vacuum tube, you can hear a fairly clean sound quality even though it is a vacuum tube amplifier.It has the advantage of being able to enjoy clean and beautiful music while retaining the wide sound stage and analog linearity that are the characteristics of vacuum tubes. Military grade 6N3 electronic tubes and carefully tuned circuits. Powerful drive circuit up to 600mW at 64? .Fully balanced headphone amplifier, including balanced input interface.Hi-End volume control NJW1195 produced by JRC Japan.Use relay for mute control. Humanized operation with memory function.Aluminum CNC, very fine workmanship.

Rotel RB-1080 Balanced Stereo Power Amplifier

End: 04.05. 2024 18:36:11 on Saturday
  • Condition: Used
  • Price: 590.0 USD Auktion
  • Status: 6T 18:1:49
  • Item number: 186418114318
  • Bids: 0
  • Seller: (|%)
  • Seller information:
  • Item location: Bakersfield,CA,USA USA
  • Ships to:
  • Shipping: USD
  • on EBAY
  • Description

    Gently used at vacation home Rotel RB 1080 2 channel amplifier. 200Watts into 8 ohms. Will run any speaker with clarity. Relisting due to 2 non payers. Please do not bid if you are not going to pay.

Krell KST-100 solid state power amplifier 100Wpc into 8 ohms balanced/SE inputs

End: 02.05. 2024 14:53:38 on Thursday
  • Condition: Used
  • Price: 1388.44 EUR FESTPREIS
  • Status: unsold
  • Item number: 386925411406
  • Seller: stcu3860_zb1v1yb (140|97.1%)
  • Seller information: non commercial
  • Item location: Pensacola, Florida USA
  • Ships to: US
  • Shipping: EUR
  • on EBAY
  • Description

    Beautiful quality Krell power amp 100 watts per channel just back from a service so ready to rock. Solid and heavy at 50+ pounds. Does not run hot. First impressions were of a thoroughly up-to-date, low-feedback sound, one of greater delicacy, air, and transparency than the sound traditionally associated with solid-state electronics. The KST-100 did have a good proportion of Krell character: a firm, confident approach, highly stable imaging, and a strong, highly controlled bass. The KST-100 conveyed a dynamic, lively quality well beyond its class, remaining interesting and alive over long listening sessions. SpecificationsDescription: stereo power amplifier. Output power: 100Wpc/8 ohms (20dBW), 200Wpc/4 ohms (20dBW), 400Wpc/2 ohms (20dBW), 800Wpc/1 ohm (20dBW). Output impedance: 0.125 ohms. Damping factor: 150. THD & IMD: less than 0.1% under all conditions. S/N ratio: 96dB A-weighted. Slew rate: 50V/µs. Input sensitivity: 1.5V for full output. Input impedance: 47k ohms. Dimensions: 6.4 H by 18 W by 14.8 D. Manufacturer: Krell Industries, Milford, CT 06460 (1991). Krell Industries, LLC, 45 Connair Road, Orange, CT 06477-3650 (2017). Tel: (203) 799-9954. Fax: (203) 799-9796.

TAP-1 Full Balanced Headphone Tube Amp 4900MW + PSU-1 Linear Power Supply

End: 30.04. 2024 13:31:53 on Tuesday
  • Condition: New: Other
  • Price: 233.36 EUR Auktion
  • Status: unsold
  • Item number: 315316537033
  • Bids: 0
  • Seller: olshey0 (1|100.0%)
  • Seller information: non commercial
  • Item location: Nes Ziona Israel
  • Ships to: Worldwide
  • Shipping: 10,0 EUR
  • on EBAY
  • Description

    KAEI TAP-1 Portable Desktop Full Balanced Headphone Tube Amp 4900MW + PSU-1 Hifi Linear Power Supply Description:TAP-1 is a high-end headphone amplifier specially designed for audiophiles. It adopts a fully balanced four-channel design and supports 3.5 single-ended/4.4 balanced input and output. Use four American low-power, long-life electronic tubes as tube preamp. It adopts a desktop architecture design promoted by the OP+ discrete rear stage, with a plug-in power of up to 4900mw, and is equipped with a tube off switch function, which can be selected in two tones of normal mode and tube mode. With two flagship op amps MUSES 02, players can also achieve different timbres by changing different op amps.Portable mode: In its battery mode, it can last about 10 hours. The battery capacity is about 5000mah, can support ordinary USB or power bank charging, and supports QC3.0, and PD protocols for fast charging.Desktop mode: Used with an independent linear power supply, it can form a standard desktop amp. Power supply 4 sets of voltage output, external rectified and stabilized voltage directly supplied to the headphone amplifier, completely bypassing the power supply of the headphone amplifier. The dedicated aviation-grade six-core power cable realizes the power supply of the desktop-level op amp up to plus or minus 17V and the earphone discrete drive system, and the potential of this system is played out. If you use it at home or your earphones are difficult to driven, you can purchase the headphone amp.Features:- Four American low-power, long-life electronic tubes as tube preamp (tube can be turned off, dual tone selection)- Air bag shock absorption technology: exclusive electronic tube suspension air shock absorption technology, effectively reducing the microphone effect- The output thrust of plug-in mode is up to 4900MW. Tube preamp+OP+ discrete post-stage desktop amplifier architecture, easily adapt to high and low impedance, can drive various headphones of 12-600?- PSU-1 power supply uses two customized single crystal copper winding transformers, filter capacitors for ELNA, HIFI capacitors for Nichicon, etc. Ultra-low noise linear regulator (LDO) is used for positive and negative power supply- The key parts of the TAP-1 headphone amplifier are all tuned with HIFI components. Non-inductive resistors for American RA, resistors for Vishay, resistors for Philips, capacitors for WIMA, and other components for Omron, Philips, Siemens, etc. Two flagship operational amplifiers, MUSES02. With op amp seat, you can also replace dual op amp. Two 4-layer PCB boards are used inside. The headphone amplifier and the power supply are separated from each other to effectively reduce the interference of the power supply on the same board- Repeated tuning accurate to single resistance level, audiophile grade materials regardless of cost- Input/output compatibility: 4.4mm balanced input?3.5 single-ended output, 4.4 balanced output. 3.5mm single-ended input ? 3.5 single-ended output, 4.4 single-ended output- The linear power supply uses six-core aviation-grade gold-plated plug for Lemo 1B to output to the headphone amplifier to ensure a stable connection quality Technical Parameters:- Audio input: 3.5mm/4.4mm- Audio output: 3.5mm/4.4mm- Frequency response: 15HZ-100KHZ (±1db)- Signal-to-noise ratio: -129DB (turn off the tube)- Distortion: 0.004< (1KHZ, 32?) (turn off the tube)- Gain: 1.65 times- Recommended input level: >2V- Battery life: about 10 hours in battery mode (5000mah)- Rated power of linear power supply: 7w- Power interface: USB TYPE-C (charging)- 8 suffix (linear power supply 220v input)- For Lemo 1B six-pin aviation-grade plug (wire output)- Size: 14cm in length, 7.4cm in width and 2.9cm in height- Recommended headphone impedance: 12-600?- Recommended earphone sensitivity: less than 110DB Maximum Output Power (L+R):1. Battery mode (Portable mode):Balanced Single-Ended3000mw (16?) 1200mw (16?)2100mw (32?) 700mw (32?)1100mw (100?) 440mw (100?)450mw (300?) 200mw (300?)2. Desktop mode:Balanced Single-Ended4900mw (16?) 1980mw (16?)3200mw (32?) 1400mw (32?)2000mw (100?) 900mw (100?)990mw (300?) 480mw (300?)

Aragon 8008BB - 2 Channel Home Audio Power Amplifier balanced dual transformers

End: 29.04. 2024 02:18:00 on Monday
  • Condition: Used
  • Price: 1591.71 EUR Auktion
  • Status: unsold
  • Item number: 276434921743
  • Bids: 0
  • Seller: paulhom5 (871|100.0%)
  • Seller information: non commercial
  • Item location: Appleton, Wisconsin USA
  • Ships to: US
  • Shipping: EUR
  • on EBAY
  • Description

    Aragon 8008 Balanced input 2 Channel Power Amplifier by Mondial DesignsRated power output: 200Wpc continuous into 8 ohms, 400Wpc continuous into 4 ohmsS/N Ratio: >110dB, A-weightedTHD: < 0.05%, 5Hz-20kHz, at full power into 8 ohms.Input impedance: 22k ohms. Input sensitivity: 1.68V for full outputPower consumption: 1560 WattsDimensions: 19 W by 6.6 H by 14.6 DWeight: 77 lbs.Amplifier is in great shape and includes copy of the manual and registration card, original power cord, original inner and outer boxes and packaging materials. I do not have the shorting pins for the XLR inputs if using the RCA single ended inputs. This was used in my home theater for about 5 hours a week for many years and is working fine. A great sounding, high power, classic design amp. No major scratches or marks. The amplifier is over 30 years old. It has some very light marks if you look closely at the pictures of the actual item for sale. Smoke free. We do have cats. I actually have two of these. Contact me if you want pictures of the other one. https://hometheaterhifi.com/volume_4_4/aragon8008bb.html Shipping by FedEx ground.

[+BETTER TUBES] LOXJIE P20 Balanced Tube Headphone Amplifier+AFTER MARKET POWER

End: 29.04. 2024 00:39:49 on Monday
  • Condition: New: Other
  • Price: 140.45 EUR Auktion
  • Status: unsold
  • Item number: 395355193956
  • Bids: 0
  • Seller: alexhkwon (149|98.9%)
  • Seller information: non commercial
  • Item location: Los Angeles, California USA
  • Ships to: US
  • Shipping: EUR
  • on EBAY
  • Description

    LIKE NEW, all functions work properly.Please check the exterior through the attached photo.AFTER MARKET POWER SUPPLY FOR THE BETTER SOUNDTUBES : A PAIR OF WESTERN ELECTRIC 2C51 / 396A BLACK PLATE SQUARE included bundle tubes. When matched with a Western Electric vacuum tube, you can hear a fairly clean sound quality even though it is a vacuum tube amplifier.It has the advantage of being able to enjoy clean and beautiful music while retaining the wide sound stage and analog linearity that are the characteristics of vacuum tubes. Military grade 6N3 electronic tubes and carefully tuned circuits. Powerful drive circuit up to 600mW at 64? .Fully balanced headphone amplifier, including balanced input interface.Hi-End volume control NJW1195 produced by JRC Japan.Use relay for mute control. Humanized operation with memory function.Aluminum CNC, very fine workmanship.

Aragon 8008-BB - 2 Channel Power Amplifier W/ Balanced Inputs -Working Orig. Box

End: 28.04. 2024 11:56:52 on Sunday
  • Condition: Used
  • Price: 1667.6 EUR FESTPREIS
  • Status: sold
  • Item number: 285809443627
  • Seller: retrorecords-ca (331|100.0%)
  • Seller information: non commercial
  • Item location: San Marcos, California USA
  • Ships to: US
  • Shipping: 150,0 EUR
  • on EBAY
  • Description

    Item is in excellent cosmetic condition. All channels have been tested and are in working order. This version comes with balanced inputs, which was a $500 dollar option from the factory. Comes with the original box and the original shipping box. Shipping in the lower 48 only. Payment due within 3 days of purchase.

Audioplan Powercord S Balanced Ref. Netzkabel, 110cm + Furutech High End Stecker

End: 27.04. 2024 18:24:42 on Saturday
  • Condition: Used
  • Price: 139.0 EUR FESTPREIS
  • Status: sold
  • Item number: 305534736287
  • Seller: loislottel (318|100.0%)
  • Seller information: non commercial
  • Item location: Heidelberg Deutschland
  • Ships to: DE
  • Shipping: 0,0 EUR
  • on EBAY
  • Description

    Audioplan Powercord S Balanced Ref. Netzkabel, 110cm + Furutech High End SteckerVerkaufe aus Ersterwerb ein AUDIOPLAN MUSICABLE „POWERCORD S“ BALANCED REFERENCE MAINS CABLE, das mit vergoldeten FURUTECH HIGH PERFORMANCE SCHUKOSTECKERN konfektioniert ist. Kabel und Stecker befinden sich in einem hervorragenden, sehr gepflegten Zustand. Das Audioplan Powercord S Balanced Ref. Netzkabel ist 110 cm lang und verfügt über einen Schukostecker sowie einen Schuko-Kaltgeräte-Stecker. Mit den hochwertigen Furutech High End Steckern wird eine optimale Stromversorgung für Ihre Audio-Geräte gewährleistet. Das Netzkabel ist speziell für Audiogeräte entwickelt und bietet eine hervorragende Klangqualität durch eine saubere Stromversorgung. Dieses Netzkabel ist ein Must-have für audiophile Musikliebhaber, die das Beste aus ihren Audio-Geräten herausholen möchten. Der Neupreis betrug inkl. Furutech-Steckern ca. € 280,- Kostenloser, versicherter Versand innerhalb Deutschlands.. DA ICH PRIVATER VERKÄUFER BIN, WIRD DER KAUFGEGENSTAND UNTER AUSSCHLUSS JEGLICHER GEWÄHRLEISTUNG UND RÜCKGABE VERKAUFT. DER AUSSCHLUSS GILT NICHT FÜR SCHADENSERSATZANSPRÜCHE AUS GROB FAHRLÄSSIGER BZW. VORSÄTZLICHER VERLETZUNG VON PFLICHTEN DES VERKÄUFERS SOWIE FÜR JEDE VERLETZUNG VON LEBEN, KÖRPER UND GESUNDHEIT.

Rotel RB-1080 Balanced Stereo Power Amplifier

End: 27.04. 2024 16:38:30 on Saturday
  • Condition: Used
  • Price: 552.43 EUR Auktion
  • Status: unsold
  • Item number: 186403822052
  • Bids: 0
  • Seller: russtri (1204|100.0%)
  • Seller information: non commercial
  • Item location: Bakersfield, California USA
  • Ships to: US
  • Shipping: EUR
  • on EBAY
  • Description

    Gently used at vacation home Rotel RB 1080 2 channel amplifier. 200Watts into 8 ohms. Will run any speaker with clarity. Relisting due to 2 non payers. Please do not bid if you are not going to pay.

TAP-1 Full Balanced Headphone Tube Amp 4900MW + PSU-1 Linear Power Supply

End: 23.04. 2024 13:31:31 on Tuesday
  • Condition: New: Other
  • Price: 234.85 EUR Auktion
  • Status: unsold
  • Item number: 315298421412
  • Bids: 0
  • Seller: olshey0 (1|100.0%)
  • Seller information: non commercial
  • Item location: Nes Ziona Israel
  • Ships to: Worldwide
  • Shipping: 10,0 EUR
  • on EBAY
  • Description

    KAEI TAP-1 Portable Desktop Full Balanced Headphone Tube Amp 4900MW + PSU-1 Hifi Linear Power Supply Description:TAP-1 is a high-end headphone amplifier specially designed for audiophiles. It adopts a fully balanced four-channel design and supports 3.5 single-ended/4.4 balanced input and output. Use four American low-power, long-life electronic tubes as tube preamp. It adopts a desktop architecture design promoted by the OP+ discrete rear stage, with a plug-in power of up to 4900mw, and is equipped with a tube off switch function, which can be selected in two tones of normal mode and tube mode. With two flagship op amps MUSES 02, players can also achieve different timbres by changing different op amps.Portable mode: In its battery mode, it can last about 10 hours. The battery capacity is about 5000mah, can support ordinary USB or power bank charging, and supports QC3.0, and PD protocols for fast charging.Desktop mode: Used with an independent linear power supply, it can form a standard desktop amp. Power supply 4 sets of voltage output, external rectified and stabilized voltage directly supplied to the headphone amplifier, completely bypassing the power supply of the headphone amplifier. The dedicated aviation-grade six-core power cable realizes the power supply of the desktop-level op amp up to plus or minus 17V and the earphone discrete drive system, and the potential of this system is played out. If you use it at home or your earphones are difficult to driven, you can purchase the headphone amp.Features:- Four American low-power, long-life electronic tubes as tube preamp (tube can be turned off, dual tone selection)- Air bag shock absorption technology: exclusive electronic tube suspension air shock absorption technology, effectively reducing the microphone effect- The output thrust of plug-in mode is up to 4900MW. Tube preamp+OP+ discrete post-stage desktop amplifier architecture, easily adapt to high and low impedance, can drive various headphones of 12-600?- PSU-1 power supply uses two customized single crystal copper winding transformers, filter capacitors for ELNA, HIFI capacitors for Nichicon, etc. Ultra-low noise linear regulator (LDO) is used for positive and negative power supply- The key parts of the TAP-1 headphone amplifier are all tuned with HIFI components. Non-inductive resistors for American RA, resistors for Vishay, resistors for Philips, capacitors for WIMA, and other components for Omron, Philips, Siemens, etc. Two flagship operational amplifiers, MUSES02. With op amp seat, you can also replace dual op amp. Two 4-layer PCB boards are used inside. The headphone amplifier and the power supply are separated from each other to effectively reduce the interference of the power supply on the same board- Repeated tuning accurate to single resistance level, audiophile grade materials regardless of cost- Input/output compatibility: 4.4mm balanced input?3.5 single-ended output, 4.4 balanced output. 3.5mm single-ended input ? 3.5 single-ended output, 4.4 single-ended output- The linear power supply uses six-core aviation-grade gold-plated plug for Lemo 1B to output to the headphone amplifier to ensure a stable connection quality Technical Parameters:- Audio input: 3.5mm/4.4mm- Audio output: 3.5mm/4.4mm- Frequency response: 15HZ-100KHZ (±1db)- Signal-to-noise ratio: -129DB (turn off the tube)- Distortion: 0.004< (1KHZ, 32?) (turn off the tube)- Gain: 1.65 times- Recommended input level: >2V- Battery life: about 10 hours in battery mode (5000mah)- Rated power of linear power supply: 7w- Power interface: USB TYPE-C (charging)- 8 suffix (linear power supply 220v input)- For Lemo 1B six-pin aviation-grade plug (wire output)- Size: 14cm in length, 7.4cm in width and 2.9cm in height- Recommended headphone impedance: 12-600?- Recommended earphone sensitivity: less than 110DB Maximum Output Power (L+R):1. Battery mode (Portable mode):Balanced Single-Ended3000mw (16?) 1200mw (16?)2100mw (32?) 700mw (32?)1100mw (100?) 440mw (100?)450mw (300?) 200mw (300?)2. Desktop mode:Balanced Single-Ended4900mw (16?) 1980mw (16?)3200mw (32?) 1400mw (32?)2000mw (100?) 900mw (100?)990mw (300?) 480mw (300?)