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πŸ”Š nobsound 5.1 channel bluetooth 5.0 power amplifier - class d home digital audio amp for hifi logo

πŸ”Š Nobsound 5.1 Channel Bluetooth 5.0 Power Amplifier - Class D Home Digital Audio Amp for HiFi Review

6

Β·

Poor

Revainrating 2.5 out of 5Β Β 
RatingΒ 
2.3
🍿 Home Theater, 🎡 Home Audio

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Description of πŸ”Š Nobsound 5.1 Channel Bluetooth 5.0 Power Amplifier - Class D Home Digital Audio Amp for HiFi

Using 4*TPA3116 chip to provide larger power. The output power can reach 100W*1+50W*5 when input DC 24V and the speaker impedance is 4 ohms. With Bluetooth 5.0, further transmission distance and more stable signal connection, make it easier to enjoy HiFi wireless music. The TPA3116 is a dual bridge load (BTL) Class D audio amplifier chip that uses a single power supply, small, efficient, and powerful. High-end whole sealed dust-proof potentiometer with longer service life and good hand feeling. 3*NE5532 to form preamp with treble and bass control and subwoofer amplification circuit. Dedicated high current sealed inductance with low heat, good sound quality and high efficiency. Philips, VISHAY, SANYO high frequency high temperature low resistance capacitor, original SMD chip and so on.

Reviews

Global ratings 6
  • 5
    2
  • 4
    0
  • 3
    0
  • 2
    0
  • 1
    4

Type of review

Revainrating 1 out of 5

Poorly built; defective

the goods arrived defective. Only 2 out of 6 speaker inputs work. The product also came in unexpected packaging - I'm not even sure if the product is new. :(

Pros
  • understandable for the old
Cons
  • not sure

Revainrating 5 out of 5

Absolutely Beautiful 5.1

For the money you paid, this is a great deal. To clarify, this is true 5.1, so you need supported audio files like YouTube, Spotify, etc. that only support stereo. Even if you have audio feeds from MOBO, the audio needs to be 5.1. I've adjusted the power supply from my Dayton Audio and Holy Cow to 24v, the supplied 19v doesn't justify it. This little amp puts out some serious sound, make sure you pair it with some decent speakers as the signal is really good. CONSBluetooth just sucks up bad…

Pros
  • Perfect for outdoor activities
Cons
  • Crumpled packaging

Revainrating 1 out of 5

But works. bad

so i planned this as an amp for my desk, the small form factor is great! However, the front speaker and subwoofer outputs were fine. I did some research on what could be causing this, did a little testing by changing the power supply, cables, inputs and even the outlets it was plugged into and nothing changed. The knobs also had a gritty touch response when you turned them. You could hear that too, as if the sandpaper was rubbing against a switch inside. Not sure if this is intentional? I don't

Pros
  • great design
Cons
  • this is driving me insane

Revainrating 1 out of 5

Poorly built; defective

The item arrived defective. Only 2 out of 6 speaker inputs work. The product also came in unexpected packaging - I'm not even sure if the product is new. :(

Pros
  • receiver and amplifier
Cons
  • contact seller

Revainrating 5 out of 5

Absolutely Beautiful 5.1

For the money you paid this is a great deal. To clarify, this is true 5.1, so you need supported audio files like YouTube, Spotify, etc., stereo support only. Even if you have audio channels from MOBO, the audio must be 5.1. I've adjusted the power supply from my Dayton Audio and Holy Cow to 24v, the supplied 19v doesn't justify it. This little amp puts out some serious sound, make sure you give it a try. Some decent speakers as the signal is really good CONS Bluetooth just sucks poor stereo…

Pros
  • Electronics
Cons
  • Odds Set

Revainrating 1 out of 5

But works. not very good

So I planned it as an amp for my desk, the small form factor is great! However, when turned on, a screeching sound was heard from the center and surround outputs. and the subwoofer outputs were perfect. I did some research on what could be causing this, did a little testing by changing the power supply, cables, inputs and even the outlets it was plugged into and nothing changed. gritty response to touch when you rotate them. You could hear that too, as if the sandpaper was rubbing against a…

Pros
  • home audio
Cons
  • something else