---
product_id: 47907092
title: "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)"
brand: "nobsound"
price: "959 kr"
currency: DKK
in_stock: true
reviews_count: 2
category: "Nobsound"
url: https://www.desertcart.dk/products/47907092-mini-bluetooth-power-amplifier-stereo-hi-fi-digital-amp-2
store_origin: DK
region: Denmark
---

# USB lossless audio playback 100W total output power Bluetooth 5.0 wireless input 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)

**Brand:** nobsound
**Price:** 959 kr
**Availability:** ✅ In Stock

## Summary

> 🎶 Small amp, massive vibes — power your space with Nobsound!

## Quick Answers

- **What is this?** 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) by nobsound
- **How much does it cost?** 959 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/47907092-mini-bluetooth-power-amplifier-stereo-hi-fi-digital-amp-2)

## Best For

- nobsound enthusiasts

## Why This Product

- Trusted nobsound brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Hi-Fi USB DAC:** Use as a USB sound card for lossless PC audio with zero hassle or installation.
- • **Plug & Play Ready:** Complete kit with power supply and cables—setup in minutes, no drivers needed.
- • **Compact Powerhouse:** Mini size packs a punch with 50W×2 stereo output—big sound, small footprint.
- • **Durable & Reliable:** Built to last through workshop extremes, delivering consistent, clear sound every time.
- • **Seamless Connectivity:** Supports AUX, USB, and upgraded Bluetooth 5.0 for versatile, stable wireless streaming.

## Overview

The Nobsound Mini Bluetooth Power Amplifier is a sleek, compact 2.0 channel digital amp delivering 100W total output. Featuring Bluetooth 5.0, AUX, and USB inputs, it supports lossless audio playback and doubles as a USB sound card for PCs. Designed for quick setup with included cables and power supply, it’s perfect for home, office, or desktop audio systems seeking powerful sound in a minimalist package.

## Description

Shop 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). Free delivery and returns on eligible orders.

Review: Great Amplifier for the price. - 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 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.
Review: Awesome little amps with built-in soundcard - used for running bass shakers on my Sim Rig. - I'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.

## Features

- Newest upgrade in 2025 with 19V power supply. Based on our previous product, we enhance its output power and improve its functionality, while still keep its mini size and elegant design.
- Despite its mini size(can be hold with one hand), the output power is improved to 100W(50W*2) with the upgraded chip. Its power output far exceeds its size.
- Supporting AUX, USB, Bluetooth inputs. You can enjoy your music in different ways. The Bluetooth function is also upgraded to 5.0. Now it is more stable and faster.
- We need to mention that with the USB input, music can be played losslessly(Like connecting with a computer. By the way, you don't need to install a driver). The sound quality is also enhanced greatly.
- Complete Setup in Minutes​: Includes 19V power supply, AUX/USB/RCA cables, and manual—ready to use right out of the box for home, office, or desktop audio systems.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0725PJQQV |
| Best Sellers Rank | 4,540 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 6 in Hi-Fi Amplifiers |
| Guaranteed software updates until | unknown |
| Item model number | huangfeng-10 |
| Manufacturer | Nobsound |
| Package Dimensions | 17.4 x 14.9 x 6.4 cm; 105 g |

## Product Details

- **Manufacturer:** Nobsound
- **Maximum supply voltage:** 24 Volts (DC)
- **Minimum supply voltage:** 9 Volts (DC)
- **Mounting type:** Freestanding
- **Voltage:** 24 Volts

## Images

![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) - Image 1](https://m.media-amazon.com/images/I/7117E2YxVjL.jpg)

## Questions & Answers

**Q: I want to place this inside a speaker box.  When you switch on / off at the power supply does the unit itself stay in ON position?**
A: Yes, it has an old fashioned manual switch that slides, and stays slid.

**Q: How do you switch input/source?**
A: You simply plug or unplug your input cable to suit.

If you switch on without a cable plugged in to the Aux port, it announces 'bluetooth mode', if you do the same but with an input cable inserted, it announces 'AUX mode'...very clever and simple really...

**Q: Does the usb power a chromecast audio?**
A: It works with Bluetooth for phones etc but if you want to use it as a surround sound amp you can plug an aux into it and plug the chrome cast in the TV. The Bluetooth is pretty solid and also has good sound quality. I've used it as a pre-amp into an active sub to support larger speakers and works great.

**Q: Can i turn off the input announcement? it is loud and i only use one input and it has to shout it at me every time i turn it on**
A: I must admit I haven't found a way of switching the announcement off, but my equipment is plugged into a PC acting as a music server which only reboots once in a blue moon, so I've learned to live with it. Hope this helps. Best regards.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Amplifier for the price.
*by M***O on 27 August 2017*

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 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.

### ⭐⭐⭐⭐⭐ Awesome little amps with built-in soundcard - used for running bass shakers on my Sim Rig.
*by Z***Y on 14 January 2022*

I'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.

## Frequently Bought Together

- 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)
- electrosmart 10m Red/Black 2x 1mm 2x 89 Strand Speaker Cable Wire for Home HiFi/Car Audio etc
- DAYTONAUDIO Dayton Audio BST-1 High Power Pro Tactile Bass Shaker 50 Watts

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.dk/products/47907092-mini-bluetooth-power-amplifier-stereo-hi-fi-digital-amp-2](https://www.desertcart.dk/products/47907092-mini-bluetooth-power-amplifier-stereo-hi-fi-digital-amp-2)

---

*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-07*