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Mini Bluetooth 5.0 Tube Headphone Amplifier USB DAC Stereo Audio Preamp APTX-LL
US $69.99/ea
Condition:
4 available70 sold
Bulk savings quantity 1
Bulk savings:Buy 4 or more for 63.69 each one
- Buy It NowMini Bluetooth 5.0 Tube Headphone Amplifier USB DAC Stereo Audio Preamp APTX-LL
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Returns:
30 days returns. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
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Seller assumes all responsibility for this listing.
eBay item number:274258234903
Item specifics
- Condition
- Brand
- Douk Audio
- MPN
- DZ077
- Model
- U4
- Type
- Headphone Amplifier
- Number of Channels
- 2
- Audio Inputs
- USB, Bluetooth
- Audio Outputs
- Headphone Jack, Stereo L/R RCA, AUX
- Color
- Black
- Features
- Digital
- Number of Inputs
- 2
- Number of Outputs
- 3
- Surround Sound Formats
- NO
- Supported Modes
- NO
- Receiver Combo Features
- Blu-ray Player, HD-DVD Player
- Power
- NO
- UPC
- 175864068807
Item description from the seller
Seller business information
VAT number: DE 319905584, GB 283370104
Seller feedback (66,387)
This item (22)
All items (66,387)
- a***g (206)- Feedback left by buyer.Past 6 monthsVerified purchasePurchased this tube gear on friend’s recommendation. Received item way earlier than specified estimate by 7 days, just unbelievably fast. The sound of this piece of tube gear has totally won me over. Great design. Cost effective piece of audio equipment.
- m***9 (17)- Feedback left by buyer.More than a year agoVerified purchaseIt can play very loud. I tried it with practical all my headphones - and i have many and it never disappointed. But i do miss treble and bass to adjust the sound. Best regards Morten Brix Pedersen.
- b***u (369)- Feedback left by buyer.Past 6 monthsVerified purchaseFast shipment. Excellent product, I bought another one. Very happy with the amplifier. A+++++++
- _***t (904)- Feedback left by buyer.Past 6 monthsVerified purchaseExcellent ebayer accurate description and delivery was a couple of days early which was an added bonus. Packaged securely and great value for money also Ist class communication from the seller and its been a pleasure doing business thank you.Nobsound Mini Bluetooth Power Amplifier HiFi Digital Stereo Audio Headphone Amp (#264007498746)
- _***e (66)- Feedback left by buyer.Past yearVerified purchaseAbsolutely delighted. This seller is efficient. Within minutes of placing the order, I received an email saying my order was being processed, and was then given the tracking details soon after. It came on time and well packed. Was great value for money, and exactly as described, already used it and works really good. I would highly recommend this seller.Nobsound 200W Bluetooth Digital Power Amplifier Class D HiFi Stereo Audio Amp (#273467674407)
- c***l (1039)- Feedback left by buyer.Past 6 monthsVerified purchaseSeller follow up with the transactions and promised good services. Then the item arrive in a mere two days. The packing is double boxed with professional plastic film wrapping on the outer box and the component itself. You can hardly break the package even intentionally! The item is brand new and again since it is film wrapped, prepare to spend 5 minutes unwrapping the whole thing. The sound is good immediately out of the box. I will let it run a while first. Value exceeds expectation YES!HiFi EL34 Vacuum Tube Amplifier Single-end Class A Power Amp Stereo Audio Amp (#274982938991)
Product ratings and reviews
Most relevant reviews
- Mar 05, 2024
Nice and well working
Verified purchase: YesCondition: NewSold by: doukmall
- Nov 03, 2024
It can play very loud. I tried it with p...
Verified purchase: YesCondition: NewSold by: doukmall
- May 28, 2025
A gem of the N degrees
Verified purchase: YesCondition: NewSold by: doukmall
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Seller feedback (66,387)
This item (22)
All items (66,387)
- a***g (206)- Feedback left by buyer.Past 6 monthsVerified purchasePurchased this tube gear on friend’s recommendation. Received item way earlier than specified estimate by 7 days, just unbelievably fast. The sound of this piece of tube gear has totally won me over. Great design. Cost effective piece of audio equipment.
- m***9 (17)- Feedback left by buyer.More than a year agoVerified purchaseIt can play very loud. I tried it with practical all my headphones - and i have many and it never disappointed. But i do miss treble and bass to adjust the sound. Best regards Morten Brix Pedersen.
- b***u (369)- Feedback left by buyer.Past 6 monthsVerified purchaseFast shipment. Excellent product, I bought another one. Very happy with the amplifier. A+++++++
- _***t (904)- Feedback left by buyer.Past 6 monthsVerified purchaseExcellent ebayer accurate description and delivery was a couple of days early which was an added bonus. Packaged securely and great value for money also Ist class communication from the seller and its been a pleasure doing business thank you.Nobsound Mini Bluetooth Power Amplifier HiFi Digital Stereo Audio Headphone Amp (#264007498746)
- _***e (66)- Feedback left by buyer.Past yearVerified purchaseAbsolutely delighted. This seller is efficient. Within minutes of placing the order, I received an email saying my order was being processed, and was then given the tracking details soon after. It came on time and well packed. Was great value for money, and exactly as described, already used it and works really good. I would highly recommend this seller.Nobsound 200W Bluetooth Digital Power Amplifier Class D HiFi Stereo Audio Amp (#273467674407)
- c***l (1039)- Feedback left by buyer.Past 6 monthsVerified purchaseSeller follow up with the transactions and promised good services. Then the item arrive in a mere two days. The packing is double boxed with professional plastic film wrapping on the outer box and the component itself. You can hardly break the package even intentionally! The item is brand new and again since it is film wrapped, prepare to spend 5 minutes unwrapping the whole thing. The sound is good immediately out of the box. I will let it run a while first. Value exceeds expectation YES!HiFi EL34 Vacuum Tube Amplifier Single-end Class A Power Amp Stereo Audio Amp (#274982938991)