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Nobsound NS-03D HIFI EL34 Tube Amplifier Home Stereo Audio Class A Power Amp

Nobsound (Douk Audio)
(60941)
Registered as a business seller
US $429.99
Approximately£317.85
(US $429.99 / Unit)
Condition:
New
Out of stock64 sold
Postage:
Free Standard Shipping.
Located in: Los Angeles, California, United States
Delivery:
Estimated between Tue, 10 Jun and Fri, 13 Jun to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the delivery service selected, the seller's delivery history and other factors. Delivery times may vary, especially during peak periods.
Returns:
30 days return. Seller pays for return postage.
Payments:
    Diners Club

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eBay item number:262421157769
Last updated on 27 May, 2025 07:24:07 BSTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging ...
Brand
Nobsound
Type
Tube Amplifier
Number of Channels
2
Model
NS-03D
MPN
DJ037
Audio Inputs
Stereo L/R RCA
Audio Outputs
Banana Speaker Jacks
Amplifier Class
A
Features
Analog
Color
Silver
Number of Inputs
1
Number of Outputs
1
Surround Sound Formats
NO
Supported Modes
NO
Power
15 W
Receiver Combo Features
Blu-ray Player, HD-DVD Player
UPC
985953491610

Item description from the seller

Seller business information

I certify that all my selling activities will comply with all EU laws and regulations.
VAT number: DE 319905584, GB 283370104
WEEE number: DE38936140
UNIFIED_SOCIAL_CREDIT_CODE: 914403000939245356

Safety and accessibility information

About this seller

Nobsound (Douk Audio)

99.5% positive Feedback176K items sold

Joined Jan 2014
Registered as a business seller
Nobsound & Douk Audio, founded in 2013, shenzhen, China.Devoted to developing and producing HiFi audio equippments at favorable price to those who love music, such as digital amplifier, tube ...
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Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable postage cost
5.0
Delivery time
5.0
Communication
5.0

Seller Feedback (65,258)

All ratings
Positive
Neutral
Negative
  • 9***m (8)- Feedback left by buyer.
    More than a year ago
    Verified purchase
    There were a few minor glitches when first setting up the unit. Mostly my mistakes, douk emailed me and helped me through the process. Very pleased with their help. Unit is slowly breaking in, sounds very clear, imaging is great and bass is slowly coming through.
  • l***i (336)- Feedback left by buyer.
    More than a year ago
    Verified purchase
    I am amazed at the quality of build and sound of the amp. I am only 2 hours into listening and already find it compelling.
  • d***s (2044)- Feedback left by buyer.
    More than a year ago
    Verified purchase
    Great item and shipping
See all Feedback

Product ratings and reviews

4.8
8 product ratings
  • 6 users rated this 5 out of 5 stars
  • 2 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

  • Good Value for the Price

    Nicely built, nice-sounding tube amp. I read a bunch of mixed reviews, but after owning for a few weeks, I'm very pleased. Powers my JBL 8" 3-way monitors just fine, though I wish there was a little more headroom. The sound is excellent. Good value for my first foray into analog listening.

    Verified purchase: YesCondition: NewSold by: doukmall

  • Your source setup is important.

    First off, at eight watts, I use a (tube) phono preamp and only play vinyl through an older set of Klipsch bookshelf speakers and it sounds great. A great introduction to tube sound. It looks cool with glowing tubes and amber meters with no other bells and whistles. On/off and volume are all you need here. An online EQ will help boot bass at low volume but seems to add just a touch of noise at higher volume. Remember not to use too much gain with your preamp as to not distort your source. The unit is very well built @20+ pounds with polished steel and wood accents. Classy retro look.

    Verified purchase: YesCondition: NewSold by: doukmall

  • A Great Tube Amp for a Good Price! Tubes are a little finicky though.

    Overall a very good high fidelity stereo tube amp. Worked great out of the box. I did change out the 5U4C directly heated cathode rectifier with a GZ34 indirectly heated rectifier. This allows the high voltage to come up slowly while the rectifier is heating up, saving stress on the other tubes. The 6H8C preamp tubes were okay for a couple of days... the right channel tube starting crackling and making hissing noises after two days of use. The left channel tube was very microphonic also after a couple of days. I replaced them with a matched set of NOS NIB Sylvania 6SN7GTB tubes, which are a direct recommended tube. Their sound and overall quality is way superior to the Chinese 6H8C tubes which came with the amp. I am now very pleased with the sound of this amp, it took about 7 ...

    Verified purchase: YesCondition: NewSold by: doukmall

  • GO SINGLE ENDED

    VERY GOOD SINGLE ENDED AMP. IF YOU UPGRADE THE TUBES IT WILL REALLY SOUND WONDERFUL

    Verified purchase: YesCondition: NewSold by: doukmall

  • Great little class a amp

    Takes about 15 hours to break in,after that it just keeps sounding better,use with high sensitivity speaker,90 dB or better and you'll have some very good high end sound. Would buy again,very happy.

    Verified purchase: YesCondition: NewSold by: doukmall