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HIFI Vacuum Tube Preamp for Home Stereo Speaker Amp Mini Desktop Audio Amplifier

(4)

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US $82.49

ApproximatelyAU $126.71

Condition:

Brand New

Quantity:

3 available

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Postage:

US $12.99 (approx. AU $19.95) eBay SpeedPAK Standard.

Located in: Shanghai, China

This item includes applicable import fees – you won't pay anything extra after checkout.

Delivery:

Estimated between Fri, 8 Aug and Thu, 21 Aug to 94104

Returns:

30-day returns. Buyer pays for return postage. If you use an eBay postage label, it will be deducted from your refund amount.

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eBay item number:146530304439

Last updated on 27 Jun, 2025 17:12:45 AESTView all revisionsView all revisions

Item specifics

Condition: Brand New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging ... Brand New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is available in a retail store, unless the item was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. See all condition definitionsopens in a new window or tab

Brand: Douk Audio

Audio Inputs: Stereo L/R RCA

Number of Channels: 2

Number of Inputs: 1

Number of Outputs: 1

Audio Outputs: Stereo L/R RCA

Color: Gold

Model: E6

MPN: XZ-E6

Type: Tube Amplifier

Surround Sound Formats: NO

Features: Analog

Supported Modes: NO

Power: NO

Receiver Combo Features: Blu-ray Player, DVD Player

Note: Without Power Adapter

Unit Quantity: 1

Unit Type: Unit

UPC: 191804385131

Item description from the seller

About this seller

Joined Feb 2025

Usually responds within 24 hours

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Seller feedback (5)

8***h (88)- Feedback left by buyer.
Past 6 months
Verified purchase
Just as described!
Upgrade 3.2inch Portapack H2 HackRF Platform Software Radio with Battery (#146471102577)
s***i (372)- Feedback left by buyer.
Past 6 months
Verified purchase
I order the wrong device. My bad. It came from China, not worth returning it.
4K HDMI Audio Extractor Splitter HDMI to Toslink SPDIF Coaxial Digital Converter (#146448495577)
*****- Feedback left by buyer.
Past month
Verified purchase
Very happy with my order

See all feedback

Product ratings and reviews

4.7

3 product ratings

2 users rated this 5 out of 5 stars
1 users rated this 4 out of 5 stars
0 users rated this 3 out of 5 stars
0 users rated this 2 out of 5 stars
0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 3 reviews

by demodox
28 Jul, 2023
Great value and sound.
The Nobsound (Douk) E 6 is a true tube circuit, not a solid state one with a tube thrown in for "flavor" Once it warms up a little, it sounds amazing for the money or even a lot more. To get the most out of it, you need to order the Soviet Russian tubes for it as they are a lot better than the included Chinese ones. They are well known to be quite microphonic. Once I put in the Russian replacements, that problem disappeared. The only other quibble is the output jacks being on the front next to the volume control. They should be on the rear of the chassis along with the inputs but, oh well, a small, if not annoying, thing. Otherwise, this thinks really kick butt with the right tubes in it.The Nobsound (Douk) E 6 is a true tube circuit, not a solid state one with a tube thrown in for "flavor" Once it warms up a little, it sounds amazing for the money or even a lot more. To get the most out of it, you need to order the Soviet Russian tubes for it as they are a lot better than the included Chinese ones. They are well known to be quite microphonic. Once I put in the Russian replacements, that problem disappeared. The only other quibble is the output jacks being on the front next to the volume control. They should be on the rear of the chassis along with the inputs but, oh well, a small, if not annoying, thing. Otherwise, this thinks really kick butt with the right tubes in it.
Verified purchase: YesCondition: NewSold by: nobsound
by t22-65
21 Nov, 2023
Prices point highly recommend.
A very good preamplifier for this price. In terms of sound, it is really good, it has only a few shortcomings, the tubes are very sensitive to the microphone effect, one input and one output, a problem with grounding. But despite everything, the sound is great. The designers should revise the design of this preamplifier and produce an improved version, I hope this will happen. Sylvester
Verified purchase: YesCondition: NewSold by: doukmall
by dzekudav2000
06 May, 2025
E6 is very nice sounding tube buffer...
E6 is very nice sounding tube buffer
Verified purchase: YesCondition: NewSold by: doukmall

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