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πŸ”Š nobsound ns-21g mini 2.1 channel bluetooth 5.0 power amplifier stereo amp usb/aux music player" - optimized product name: "nobsound ns-21g mini bluetooth 5.0 power amplifier stereo amp usb/aux music player - 2.1 channel". logo

πŸ”Š Nobsound NS-21G Mini 2.1 Channel Bluetooth 5.0 Power Amplifier Stereo Amp USB/AUX Music Player" - Optimized Product Name: "Nobsound NS-21G Mini Bluetooth 5.0 Power Amplifier Stereo Amp USB/AUX Music Player - 2.1 Channel". Review

4

Β·

Terrible

Revainrating 1.5 out of 5Β Β 
RatingΒ 
1.5
🍿 Home Theater, 🎡 Home Audio

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img 1 attached to πŸ”Š Nobsound NS-21G Mini 2.1 Channel Bluetooth 5.0 Power Amplifier Stereo Amp USB/AUX Music Player" - Optimized Product Name: "Nobsound NS-21G Mini Bluetooth 5.0 Power Amplifier Stereo Amp USB/AUX Music Player - 2.1 Channel".
img 2 attached to πŸ”Š Nobsound NS-21G Mini 2.1 Channel Bluetooth 5.0 Power Amplifier Stereo Amp USB/AUX Music Player" - Optimized Product Name: "Nobsound NS-21G Mini Bluetooth 5.0 Power Amplifier Stereo Amp USB/AUX Music Player - 2.1 Channel".
img 3 attached to πŸ”Š Nobsound NS-21G Mini 2.1 Channel Bluetooth 5.0 Power Amplifier Stereo Amp USB/AUX Music Player" - Optimized Product Name: "Nobsound NS-21G Mini Bluetooth 5.0 Power Amplifier Stereo Amp USB/AUX Music Player - 2.1 Channel".
img 4 attached to πŸ”Š Nobsound NS-21G Mini 2.1 Channel Bluetooth 5.0 Power Amplifier Stereo Amp USB/AUX Music Player" - Optimized Product Name: "Nobsound NS-21G Mini Bluetooth 5.0 Power Amplifier Stereo Amp USB/AUX Music Player - 2.1 Channel".

Description of πŸ”Š Nobsound NS-21G Mini 2.1 Channel Bluetooth 5.0 Power Amplifier Stereo Amp USB/AUX Music Player" - Optimized Product Name: "Nobsound NS-21G Mini Bluetooth 5.0 Power Amplifier Stereo Amp USB/AUX Music Player - 2.1 Channel".

Douk Audio NS-21G power amplifier with 5 kinds of input(Bluetooth / AUX / TF Card / U-disk / FM Radio), 2.1 channel with subwoofer output; equipped with main volume control and independent bass control, remote control and app control; Mini size but with 50W*2+100W output power, almost can meet all home stereo audio system requirements. With 5 kinds of audio input: Bluetooth 5.0 / AUX / TF card / U-disk / FM Radio, perfectly compatible with almost all audio devices such as mobile phone, notebook, PC, PSP, CD and so on. 2.1 channel provides strong bass effects just like in the cinema. Super easy to switch and control: with button and knob, remote control and app control, more convenient to adjust settings, especially with customized EQ adjustment, you can choose different sound effects like popular, rock,etc. High-end material and HiFi sound: dedicated Bluetooth chip and special inductance for digital power amplifier, sounds clean and delicate. 2PCS TPA3116 chip, max output power can up to 50W*2 +100W easily to drive most home speakers and subwoofers. Mini size and exquisite appearance, exquisite design of gold-plated output terminals and LED indicator. Very suitable for desktop and home audio system use, bringing great visual and auditory experience.

Reviews

Global ratings 4
  • 5
    0
  • 4
    0
  • 3
    0
  • 2
    2
  • 1
    2

Type of review

Revainrating 1 out of 5

Great sound for the size and price

Amazing what comes in small packages. It would have been nice to have more control over EQ levels, but overall I'm very happy with it.

Pros
  • Amplifier
Cons
  • Crumpled

Revainrating 2 out of 5

Very Disappointed: Home audio

One of the few products I've had to write a bad review for because I like small mini amps - I've bought 3 other Revain amps that I rate 5 stars but this one did is "Miss". First, the instructions are boring and there is no support on the manufacturer's website. Second - the remote is annoying - only worked from about 5ft away even with a fresh battery change and the remote is very good. I expected this amp to work with FLAC files, but even when the amp (rarely) recognized the USB drive, it…

Pros
  • Electronics
Cons
  • Not the best

Revainrating 1 out of 5

Background noise through speaker

The audio was fine, but when the music stops, background noise comes through. The fit and workmanship is good, but without the background noise it would be 4+ stars. To return

Pros
  • With 5 types of audio input: Bluetooth 5.0 / AUX / TF card / U disk / FM radio, perfectly compatible with almost all audio devices, such as cellphone, laptop, PC, PSP, CD, etc. . The 2.1 channel delivers strong bass effects like in the cinema.
Cons
  • Style 90

Revainrating 2 out of 5

Very Disappointing: Home Theater

One of the few products I've had to write a bad review for because I like little mini amps - I've bought 3 other Revain amps which I give 5 stars but this one is "Miss" Vo - firstly - the instructions are boring, and there is no support on the manufacturer's site, secondly - the remote control is worthless - it only worked at a distance of approx switched on, it works or not I was expecting this amp to work with FLAC files, but even when the amp (rarely) recognized a USB drive, it didn't…

Pros
  • Douk Audio NS-21G Power Amplifier with 5 Inputs (Bluetooth/AUX/TF Card/U Disk/FM Radio), 2.1ch with Subwoofer Out; Equipped with master volume control and independent bass control, remote control and APP control; Small size but with 50W*2+100W power output, it can meet almost all home stereo needs.
Cons
  • So So