Back to home page

Picture 1 of 10

Picture 1 of 10

Picture 2 of 10

Picture 3 of 10

Picture 4 of 10

Picture 5 of 10

Picture 6 of 10

Picture 7 of 10

Picture 8 of 10

Picture 9 of 10

Picture 10 of 10

Have one to sell?

Mini Class D Power Amplifier HiFi Stereo 2.0 Channel Digital Audio Amp 50W+50W

Nobsound (Douk Audio)

(57290)

US $39.55/ea

Was US $42.99

Save US $3.44 (8% off)

Condition:

New

Sale ends in: 3d 3h

Quantity:

5 available / 1,920 sold

Bulk savings quantity 1

Bulk savings:

Buy 4 or more for 35.99 each one

Additional service available

Breathe easy. Free shipping and returns.

This one's trending. 1920 have already sold.

Shipping:

Free SpeedPAK Standard. See detailsfor shipping

International shipment of items may be subject to customs processing and additional charges.

Located in: shenzhen, China

Delivery:

Estimated between Fri, May 10 and Wed, May 22 to 43230

This item has an extended handling time and a delivery estimate greater than 9 business days.

Please allow additional time if international delivery is subject to customs processing.

Returns:

30 days returns. Seller pays for return shipping. See details- for more information about returns

Payments:

Special financing available. See terms and apply now- for PayPal Credit, opens in a new window or tab

Earn up to 5x points when you use your eBay Mastercard®. Learn moreabout earning points with eBay Mastercard

Shop with confidence

eBay Money Back Guarantee

Get the item you ordered or your money back. Learn moreeBay Money Back Guarantee - opens new window or tab

Report this item - opens in new window or tab

Seller assumes all responsibility for this listing.

eBay item number:262315996089

Last updated on Apr 27, 2024 06:13:59 PDTView all revisionsView all revisions

Item specifics

Condition: New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ... New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or 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

Type: Power Amplifier

Number of Channels: 2.0

Model: NS-04G

MPN: GFJ034G

Audio Inputs: Stereo L/R RCA

Audio Outputs: Banana Speaker Jacks

Amplifier Class: D

Features: Digital

Color: Gray

Number of Inputs: 1

Number of Outputs: 1

Surround Sound Formats: NO

Supported Modes: NO

Power: 100 W

Receiver Combo Features: Blu-ray Player, DVD Player

Note: Without Power Supply

UPC: 885777659824

Item description from the seller

Business seller information

Value Added Tax Number:

DE 319905584
GB 283370104

Seller assumes all responsibility for this listing.

eBay item number:262315996089

Last updated on Apr 27, 2024 06:13:59 PDTView all revisionsView all revisions

Shipping and handling

Item location:

shenzhen, China

Ships to:

Worldwide

Excludes:

APO/FPO, Afghanistan, Africa, Albania, American Samoa, Andorra, Armenia, Azerbaijan Republic, Bahrain, Bangladesh, Bermuda, Bhutan, Bosnia and Herzegovina, Brunei Darussalam, Cambodia, Central America and Caribbean, China, Cook Islands, Fiji, French Polynesia, Georgia, Gibraltar, Greenland, Guam, Guernsey, India, Iraq, Israel, Jersey, Jordan, Kazakhstan, Kiribati, Kuwait, Kyrgyzstan, Laos, Lebanon, Liechtenstein, Macau, Macedonia, Maldives, Malta, Marshall Islands, Micronesia, Moldova, Monaco, Mongolia, Montenegro, Nauru, Nepal, New Caledonia, Niue, Oman, Pakistan, Palau, Papua New Guinea, Qatar, Russian Federation, Saint Pierre and Miquelon, San Marino, Saudi Arabia, Serbia, Solomon Islands, South America, Sri Lanka, Svalbard and Jan Mayen, Taiwan, Tajikistan, Tonga, Turkmenistan, Tuvalu, US Protectorates, Ukraine, Uzbekistan, Vanuatu, Vatican City State, Wallis and Futuna, Western Samoa, Yemen

Shipping and handling	Each additional item	To	Service	Delivery*See Delivery notes
Free shipping	Free	United States	SpeedPAK Standard	Estimated between Fri, May 10 and Wed, May 22 to 43230

Notes - Delivery *Estimated delivery dates include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared payment. Delivery times may vary, especially during peak periods.

Handling time

Will ship within 5 business days of receiving cleared payment. The seller has specified an extended handling time for this item.

Taxes

Taxes may be applicable at checkout. Learn moreLearn more about paying tax on eBay purchases.

Return policy

After receiving the item, contact seller within	Refund will be given as	Return shipping
30 days	Money Back	Seller pays for return shipping

Refer to eBay Return policyopens in a new tab or window for more details. You are covered by the eBay Money Back Guaranteeopens in a new tab or window if you receive an item that is not as described in the listing.

Payment details

Payment methods

Special financing available

Select PayPal Credit at checkout to have the option to pay over time.

Qualifying purchases could enjoy No Interest if paid in full in 6 months on purchases of $99 or more. Other offers may also be available.

Interest will be charged to your account from the purchase date if the balance is not paid in full within 6 months. Minimum monthly payments are required. Subject to credit approval. See terms- for PayPal Credit, opens in a new window or tab

The PayPal Credit account is issued by Synchrony Bank.

Nobsound (Douk Audio)

Nobsound (Douk Audio)

99.5% positive feedback

165K items sold

Visit store Contact

Joined Jan 2014

Usually responds within 24 hours

Detailed seller ratings

Average for the last 12 months

Accurate description

4.9

Reasonable shipping cost

5.0

Shipping speed

5.0

Communication

5.0

Popular categories from this store

See allcategories

Nobsound & Douk AudioAdd-on ItemsUS WarehouseUK WarehouseDE WarehouseAU WarehouseDigital AmplifierTube AmplifierAudio Amplifier

Seller feedback (61,369)

This item (156)

All items (61,369)

g***e (330)- Feedback left by buyer.

Past 6 months

Verified purchase

Thanks good product

n***b (10)- Feedback left by buyer.

More than a year ago

Verified purchase

Great little amplifier. Very detailed. Tiny hiss. Loud enough for a typical room

9***3 (1411)- Feedback left by buyer.

More than a year ago

Verified purchase

Left input not grounded, only right input grounded. If you just use one channel, then you need to use right channel. Weird, is this for ground loop issue? Anyways, I just soldered a wire between the left & right input grounds.

See all feedback

Product ratings and reviews

4.7

21 product ratings

17 users rated this 5 out of 5 stars
2 users rated this 4 out of 5 stars
2 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 20 reviews

by car973
Dec 12, 2019Top favorable review
Surprisingly Very Good!
Let start by saying that this was purchased for my shed connected to a pair of old AR18s.. but out of curiosity I wanted to see how it would perform against my home system. Connected to a ‘spare’ set of vintage Ruark Talisman II speakers and fed by a Dragonfly Red DAC connected to my phone, the initial sound was disappointing to say the least. It was harsh, the top end sounded tinny and frizzy at the edges. Very unpleasant. But.... the amp doesn’t ship with a psu and I was using a suspect old 12v wall wart which wasn’t helping. So to be fair I then swapped it out for an iFi 12v psu which I use on a DAC. It immediately sounded less harsh and much more together so I went out and left it playing for 4 hours to see if it needed more time. Yes it did. When I came back I was astounded at the ... Let start by saying that this was purchased for my shed connected to a pair of old AR18s.. but out of curiosity I wanted to see how it would perform against my home system. Connected to a ‘spare’ set of vintage Ruark Talisman II speakers and fed by a Dragonfly Red DAC connected to my phone, the initial sound was disappointing to say the least. It was harsh, the top end sounded tinny and frizzy at the edges. Very unpleasant. But.... the amp doesn’t ship with a psu and I was using a suspect old 12v wall wart which wasn’t helping. So to be fair I then swapped it out for an iFi 12v psu which I use on a DAC. It immediately sounded less harsh and much more together so I went out and left it playing for 4 hours to see if it needed more time. Yes it did. When I came back I was astounded at the transformation. I have now connected it to another set of speakers (Rogers Studio 1s) and ‘sound per pound’ this little amp is remarkable. It’s not perfect but considering its price (less than £20) and despite the not-so-ideal characteristics of budget Class D amplification, it makes for an excellent single source starter system. It really is that good. I will be experimenting with other psu’s to see if this is critical for a decent sound. It may simply need to be powered up for a few days to sound good.
Verified purchase: YesCondition: NewSold by: doukmall
by bbw1010
Dec 19, 2019Top critical review
In Sum, Cannot Really Recommend This Product.
POWER: If this is a 50w per channel amp then Donald Duck is Mickey Mouse in disguise. Very underpowered even though being fed from a tube pre-amp at maximum output. Driving PolkAudio TSi100 speakers ( 2 ) in series as a center channel speaker. SOUND: The tube (GE matched tubes) pre-amp, of course, enhanced (changed?) the quality of the output. So, unable to rate unit sound other than to note unit does respond favorably to tube pre-amplification. In sum, cannot really recommend this product.POWER: If this is a 50w per channel amp then Donald Duck is Mickey Mouse in disguise. Very underpowered even though being fed from a tube pre-amp at maximum output. Driving PolkAudio TSi100 speakers ( 2 ) in series as a center channel speaker. SOUND: The tube (GE matched tubes) pre-amp, of course, enhanced (changed?) the quality of the output. So, unable to rate unit sound other than to note unit does respond favorably to tube pre-amplification. In sum, cannot really recommend this product.
Verified purchase: YesCondition: NewSold by: doukmall
by emilspop
Sep 30, 2018
Great Little Power amp.
Great little digital (PWM) Audio Power amp. Lots of punch, low distortion and transparent sound However to get the best out of these amps they MUST be used with a high quality, low noise power supply capable of delivering the full output current at the selected voltage and load. ( I Recommend 24 volt at 4 amps minimum). "Wall wart" types are not recommended (typically noisy). I have a number of these amps driving high quality, close-field studio monitors (some bi-amped, some tri-amped) and as along time, highly discerning audio professional I am very pleased with the results.Great little digital (PWM) Audio Power amp. Lots of punch, low distortion and transparent sound However to get the best out of these amps they MUST be used with a high quality, low noise power supply capable of delivering the full output current at the selected voltage and load. ( I Recommend 24 volt at 4 amps minimum). "Wall wart" types are not recommended (typically noisy). I have a number of these amps driving high quality, close-field studio monitors (some bi-amped, some tri-amped) and as along time, highly discerning audio professional I am very pleased with the results.
Verified purchase: YesCondition: NewSold by: doukmall
by grooveiron
Oct 16, 2019
Get this tiny giant
This little Class D amp is an excellent performer. I'm running it with an 18.5V 3.5A power supply I repurposed from an old Hewlett Packard something-or-other. It easily powers my Mission bookshelf and Rega floor speakers. It's small, weighs next to nothing and sounds unexpectedly great. I'm very impressed!
Verified purchase: YesCondition: NewSold by: doukmall
by presidentcamacho
Nov 27, 2019
Size matters
Good little amp for the price. No gimmick, just a volume knob, exactly what is needed when fed from a computer. Takes no space at all. I use it with 2 Yamaha speakers, as secondary sound system for my music production workstation. After 3 weeks, so far so good.
Verified purchase: YesCondition: NewSold by: doukmall

More to explore :