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Dispatches from: Amazon Sold by: Nobsound(UK)
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Nobsound Mini Bluetooth Power Amplifier Stereo Hi-Fi Digital Amp 2.0 Channel 50W×2 with AUX/USB/Bluetooth Input Wireless Audio Receiver PC Sound Card with Power Supply (Black)
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Return this item for free
Free returns are available for the shipping address you chose. For a full refund with no deduction for return shipping, you can return the item for any reason in new and unused condition.
Learn more about free returns.- Go to your orders and start the return
- Select the return method
- Ship it!
Purchase options and add-ons
Voltage | 24 Volts |
Manufacturer | Nobsound |
Maximum supply voltage | 24 Volts (DC) |
Minimum supply voltage | 9 Volts (DC) |
Mounting type | Freestanding |
About this item
- With Bluetooth 5.0 / USB / 3.5mm AUX audio input, compatible with most common audio device such as phone, tablet, computer, TV, CD player, decoder, preamp and so on.
- Bluetooth 5.0 wireless input achieves faster and more stable transmission, USB input plug and play, no need for any driver. Equipped with complete accessories, you can enjoy its powerful function at once when you receive it.
- Adopting classical TPA3116 chip, the max output power is improved to 100W(50W*2) which can drive most home speakers. HiFi clear and delicate sound, no audible noise even at high power output.
- Super mini size with exquisite appearance, aluminum case of five colors (black/silver/gold/blue/red) for freely choose, can provide HiFi music and decorate your home or office, very suitable for home and desktop audio system use.
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From the brand

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Estabilshed in 2012,Nobsound & Douk Audio is created by a group of enthusiastic music fans and professional audio experts.
We design and make various audio equipments including amplifier, phono preamp, headphone amp, DAC, audio switch and so on.
Our aim is "Make Hi-Fi Affordable" !
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Bluetooth Amplifier
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Headphone Amp & Booster & DAC
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VU Meter Series
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Douk Audio H7 PRO
TPA3255 600W High Power Balanced Amp
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Product Description
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Enhanced Wireless Audio Streaming
Its Bluetooth 5.0 provides a stable, high-speed connection, perfect for wireless streaming.
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High-Performance Sound
Can power the amplifier to 100W (50W*2), delivering clear, high-fidelity sound for home speakers.
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Effortless Setup
Enjoy immediate audio enhancement as a USB sound card, bypassing the need for drivers.
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Clean Audio Experience
Experience HiFi sound with no distortion, even at maximum volume.
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Versatile Design
The compact, stylish design complements any decor while providing powerful audio performance.
Parameters
Bluetooth Version: | 5.0 |
Rated Power: | 50W*2 |
Channel: | 2.0 |
Impedance: | 4-8 ohms |
Audio input: | Bluetooth / USB / 3.5mm AUX |
Audio output: | banana speaker jacks |
Power Supply: | DC 9V-24V |
Dimensions: | (L)78 * (W)70 * (H)38mm (3.07 × 2.76 × 1.50 in) |
Net Weight: | 154g / 0.34lb |
Package Weight: | 0.45Kg / 0.99lb |
Packing List: | 1× NS-01G Pro Amplifier; 1× Power Supply; 1× AUX Cable; 1× USB Cable; 1× RCA Audio Cable; 1× Manual |
Similar Products Comparison
![]() Nobsound NS-01G PRO | ![]() Nobsound NS-20G | ![]() Douk Audio M1 PRO | ![]() Douk Audio ST-01 PRO | ![]() Douk Audio X1 | ![]() Douk Audio M4 | ![]() Douk Audio H7 PRO | |
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Customer Reviews
|
4.4 out of 5 stars 1,171
|
4.1 out of 5 stars 203
|
4.3 out of 5 stars 76
|
4.5 out of 5 stars 86
|
3.9 out of 5 stars 56
|
4.2 out of 5 stars 28
|
4.1 out of 5 stars 8
|
Price
| £41.99£41.99 | £64.99£64.99 | £86.39£86.39 | £139.99£139.99 | £143.99£143.99 | £80.99£80.99 | £125.10£125.10 |
Bluetooth
| ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✘ |
Channel
| 2.0 | 2.0 | 2.0/2.1 | 2.0/2.1 | 2.0/2.1 | 4.0 | 2.0 |
Power
| 50 Watts x 2 | 100 Watts x 2 | 160 Watts x 2 | 100 Watts x 2 | 160 Watts x 2 | 50 Watts x 4 | 300 Watts x 2 |
Input
| Bluetooth / USB / 3.5mm AUX | Bluetooth / 3.5mm AUX | Bluetooth / RCA / U-disk | BT/PC-USB/COAX/OPT/RCA/U-disk | Bluetooth / RCA / Phono | Bluetooth / RCA / U-Disk | XLR / RCA |
Output
| Stereo Passive Speakers | Passive Speakers + Headphone | Passive Speakers + Active SUB | Passive Speakers + Active SUB | Passive Speakers + Active SUB | 4 Passive Speakers | Stereo Passive Speakers |
Feature
| Mini Size; PC USB Sound Card | Mini Size; Headphone Amp | Subwoofer Output; Tone Control | Tube; LINE Out; VU Meter; Tone | Tube; Turntable; SUB Out; Tone | Multi-Channel | Balanced; TPA3255; VU Meter |
Product Recommendation
Bluetooth Mini Amp | Feature 1 | USB Gaming DAC |
USB Sound Card | Feature 2 | Mini Headphone Amp |
50W x 2 | Feature 3 | 24-Bit 192 KHz |
Bluetooth Mini Amp | Feature 1 | Subwoofer Amplifier |
USB Sound Card | Feature 2 | Mono Channel Amp |
50W x 2 | Feature 3 | 100W |
Bluetooth Mini Amp | Feature 1 | MM Phono Preamp |
USB Sound Card | Feature 2 | Tube Headphone Amp |
50W x 2 | Feature 3 | GE5654 |
Bluetooth Mini Amp | Feature 1 | Amp / Speaker Switch |
USB Sound Card | Feature 2 | 2-Way Selector |
50W x 2 | Feature 3 | Dual VU Meters |
Compare with similar items
This item ![]() Nobsound Mini Bluetooth Power Amplifier Stereo Hi-Fi Digital Amp 2.0 Channel 50W×2 with AUX/USB/Bluetooth Input Wireless Audio Receiver PC Sound Card with Power Supply (Black) | Recommendations | |||||
Try again! Added to Basket | Try again! Added to Basket | Try again! Added to Basket | Try again! Added to Basket | Try again! Added to Basket | Try again! Added to Basket | |
Price | £41.99£41.99 | £10.99£10.99 | -3% £28.99£28.99 Was: £29.99 | £15.66£15.66 | £43.99£43.99 | £49.99£49.99 |
Delivery | Get it as soon as Saturday, Jun 21 | Get it as soon as Saturday, Jun 21 | Get it as soon as Saturday, Jun 21 | Get it as soon as Saturday, Jun 21 | Get it as soon as Saturday, Jun 21 | Get it as soon as Saturday, Jun 21 |
Customer Ratings | ||||||
Sold by | Nobsound(UK) | DollaTek | hanYUN | Taomzae | Nobsound(UK) | Fosi Audio Factory |
number of channels | 2 | 2 | 2 | 2 | 2 | 2 |
voltage | 24 volts | 24 volts | — | 24 volts | 24 volts | 230 volts |
output power | 100 watts | 20 watts | — | 20 watts | 200 watts | 50 watts |
mounting type | Freestanding | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Freestanding Mount |
4.17 amps | 3.33 amps | — | — | — | 4.5 amps |
Product details
- Is discontinued by manufacturer : No
- Package Dimensions : 16.8 x 14.4 x 6.5 cm; 650 g
- Date First Available : 15 May 2017
- Manufacturer : Nobsound
- ASIN : B0725PJQQV
- Item model number : huangfeng-10
- Guaranteed software updates until : unknown
- Best Sellers Rank: 4,007 in Electronics & Photo (See Top 100 in Electronics & Photo)
- 4 in Hi-Fi Amplifiers
- Customer reviews:
Customer reviews
Customer Reviews, including Product Star Ratings, help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyses reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers find the amplifier delivers good sound quality, with one mentioning it drives a pair of bass shakers, and works well with Wharfedale 90 bookcase speakers. They appreciate its compact size, with one noting it fits in the palm of your hand, and find it easy to set up and use, particularly for connecting existing bookshelf speakers. Customers praise its power, with one mentioning it's powerful enough to fill a training room, and consider it good value for money. The Bluetooth connectivity receives mixed feedback - while some find the Bluetooth feature brilliant, others report poor signal strength.
AI Generated from the text of customer reviews
Customers praise the amplifier's sound quality, noting that it belts out loud and has good signal-to-noise ratio. One customer mentions being able to use their phone's equalizer for fine-tuning, while another notes the speakers are rated at 40W RMS each.
"...it has AUX audio input, with two cables provided, a decent quality 3.5mm male to 3.5mm male audio cable and a 3.5mm to RCA cable, both are excellent..." Read more
"...That is a massive bonus, as it means I can use it to drive a pair of bass shakers using software connected to a driving or flight simulator program..." Read more
"...* The soundstage created with the speakers is nuanced and impressive, and on favourite tracks I have heard "new" sounds that I have never picked up..." Read more
"...The speakers are rated 40W RMS each. My guess is that the quoted power for the amp is peak power - not RMS - as my speakers cope happily...." Read more
Customers find the amplifier to be good value for money, describing it as an awesome kit and a low-budget option.
"...For the price it's the best you can get, it's tiny, comes with everything you need and works pretty much instantly...." Read more
"...Pros - * Great value for Money * Powerful given the size (Plenty of volume to the B&W in a medium sized living room). *..." Read more
"...buy something high-end at some point but I’m more than happy with this cheap and cheerful amp for the time being." Read more
"...Price: Its dam cheap lets face it : and you get all necessary connections even usb cable..." Read more
Customers find that the amplifier works well, particularly with Wharfedale 90 bookcase speakers and Bluetooth connectivity.
"...It ran them perfectly happily and was surprisingly loud with the 12V power supply...." Read more
"...This power supply works really well and allows the amp to be a lot louder...." Read more
"...I have to say, it does a great job and gives a good sound. No equaliser so no extra bass but it gives a true sound...." Read more
"...no complaint...in fact, surprisingly clean and full...a very good performer. I would certainly highly recommend and easily give this a 5 star" Read more
Customers find the amplifier easy to set up and use, with quick Bluetooth connectivity and simple connection to existing bookshelf speakers.
"...They have proper binding posts for the speaker outputs and both Bluetooth and USB connectivity...." Read more
"...It is small, simple and powerful. Easy to set up and a marvel given the price. Pros - * Great value for Money *..." Read more
"...There is no problem connecting my Nokia 3.1 phone via Bluetooth and the sound quality is excellent...." Read more
"...The Bluetooth is an added bonus as it connects easily to your phone etc when the Aux line is disconnected and, again, gives great sound...." Read more
Customers appreciate the compact size of the amplifier, noting it has a footprint of almost zero on the desk, with one customer mentioning it fits in the palm of their hand.
"...For the price it's the best you can get, it's tiny, comes with everything you need and works pretty much instantly...." Read more
"...very hard to beat for the price if you want a something with a small footprint that can run pretty much any speaker you give it...." Read more
"...It is small, simple and powerful. Easy to set up and a marvel given the price. Pros - * Great value for Money *..." Read more
"...Pros: Design : Small and slick - with a big volume knob (Straight to the point)..." Read more
Customers praise the amplifier's power, noting it's powerful enough to fill a training room, and one customer mentions successfully driving Rogers speakers.
"Amazing little amplifier which I bought for my sister (she wanted speakers like mine because I got an SMSL SA-50) , it's definitely not as good as..." Read more
"...This type of amp can produce more output power with more voltage, up to 50W per channel at 24V. With the 12V supply the amp is completely unstressed...." Read more
"...Pros - * Great value for Money * Powerful given the size (Plenty of volume to the B&W in a medium sized living room). *..." Read more
"...high-end at some point but I’m more than happy with this cheap and cheerful amp for the time being." Read more
Customers appreciate the build quality of the amplifier, describing it as solidly built and of good quality, with one customer specifically noting the well-made 3.5mm male to 3.5mm male audio cable.
"...AUX audio input, with two cables provided, a decent quality 3.5mm male to 3.5mm male audio cable and a 3.5mm to RCA cable, both are excellent..." Read more
"...* The soundstage created with the speakers is nuanced and impressive, and on favourite tracks I have heard "new" sounds that I have never picked up..." Read more
"...a range of classical and some pop with deep bass - using very high quality speaker cable and very good speakers. The speakers are rated 40W RMS each...." Read more
"...] Bought this to replace a high quality (but 24 year old) Sherwood Amp which was on its last legs...." Read more
Customers have mixed experiences with the amplifier's Bluetooth connectivity, with some praising its performance and ability to connect various devices, while others report issues with poor signal and short range.
"...It also has a USB audio input and a USB cable to allow you to connect it to your pc (probably phone too if you have a USB OTG cable), this allows..." Read more
"...I would not recommend that you do the same due to the amp's tendency to lose connection (I'm assuming that it does so because of its stand-by mode)..." Read more
"...(I'm on Windows 10), it's detected as a USB sound device, and can be assigned audio just like any other soundcard...." Read more
"...an enough as a very pleasing stop-gap, and also will be a handy little Bluetooth interface for other items like a non-Bluetooth TV and a Ruark DAB..." Read more
Reviews with images

Nobsound Mini Bluetooth Power Amplifier - Review
Top reviews from United Kingdom
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- Reviewed in the United Kingdom on 27 August 2017Amazing little amplifier which I bought for my sister (she wanted speakers like mine because I got an SMSL SA-50) , it's definitely not as good as my SMSL SA-50, but for the price it is plenty loud and has decent quality.
For the price it's the best you can get, it's tiny, comes with everything you need and works pretty much instantly.
it has AUX audio input, with two cables provided, a decent quality 3.5mm male to 3.5mm male audio cable and a 3.5mm to RCA cable, both are excellent quality (the RCA to 3.5mm was so good I actually used it to replace my old cable which often had issues).
It also has a USB audio input and a USB cable to allow you to connect it to your pc (probably phone too if you have a USB OTG cable), this allows you to use your Nobsound as an external USB DAC (Digital to analogue converter) and then uses the output from the DAC for the amplifier.
Lastly it has Bluetooth input, this is convenient as it allows you to use the amplifier wirelessly, I believe the Bluetooth connection has been updated from the previous model of the Nobsound to Bluetooth 4.0 allowing for higher quality transfer of audio, however there is still an audible difference in sound quality as music sounds worse on Bluetooth - try not to use the Bluetooth when possible.
The device does come with a power brick and UK power plug, I've had no issues with these and they do the job perfectly.
The audio quality is good, but not amazing, if you want quality go for something a little more expensive such as the SMSL SA-50 which can achieve much better quality at louder volumes, however if you're tight for space or money, you can't go wrong with this device.
There is no way to switch between the inputs, you physically connect and disconnect each cable and a voice will speak whichever input is being used, its simple but it works.
I'd 100% recommend this Amplifier, but if you want quality over connection options, go for the SMSL SA-5 or even the SA-36.
- Reviewed in the United Kingdom on 14 January 2022I've had one of these for years hooked up to a pair of JBL Control Ones, and the sound is impressive. I usually connect to my phone using Bluetooth, and it always amuses me to hear the voice say, "Bluetooth Mode" when I turn the amp on, because it sounds just like Mary Poppins!
In all the time I've had that amp, I never knew that it also has a built-in soundcard. If you plug it into a PC (I'm on Windows 10), it's detected as a USB sound device, and can be assigned audio just like any other soundcard.
That is a massive bonus, as it means I can use it to drive a pair of bass shakers using software connected to a driving or flight simulator program without needing to mess about with additional soundcards. I've just bought a second, identical one and have now got the two of them hooked up to four Puck bass shakers. They vibrate my simulator rig stand to give a more realistic sensation, and to give feedback about how the car is behaving on track.
I can also connect the amp to my PC through the Bluetooth dongle, and again, it's seen as an audio device. However, I wasn't able to get two of these amps to connect to Bluetooth at once, so my sim rig will be connected via USB. With just one connected, it did run the bass shakers over Bluetooth.
My old amp has been out in my workshop, frozen in the winter, baked in the summer and has been totally reliable, and in all honesty it's far louder than I really needed in a shed / garden workshop.
The amp comes with a 12V power supply (with a proper UK moulded plug). This type of amp can produce more output power with more voltage, up to 50W per channel at 24V. With the 12V supply the amp is completely unstressed. Just to see what it was capable of, I hooked it up to my PA speakers - a pair of huge boxes housing passive 12" drivers and compression-driver horns, rated to 400W. The amp didn't care! It ran them perfectly happily and was surprisingly loud with the 12V power supply. It's definitely enough for the Puck bass shakers, which are only rated at 15W.
Also in the box is a USB cable, a stereo 35.mm jack to jack cable and a stereo phone to 3.5mm jack cable.
These amps are very hard to beat for the price if you want a something with a small footprint that can run pretty much any speaker you give it. They have proper binding posts for the speaker outputs and both Bluetooth and USB connectivity. There is also an AUX-IN socket so you can connect older sources.