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High-Quality 20W Bluetooth 5.0 Digital Power Amplifier Board for Home Theater & Active Speaker Applications Review

3

·

Very good

Revainrating 4 out of 5  
Rating 
4.0
🍿 Home Theater, 🎵 Home Audio

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Description of High-Quality 20W Bluetooth 5.0 Digital Power Amplifier Board for Home Theater & Active Speaker Applications

This power amplifier board is powered by Bluetooth 5.0 5V 3A. After secondary development by peripheral hardware, the maximum power can be configured to reach 20W: Bass 10W + sub-box 10W (5W * 2). Therefore, this power amplifier board has strict requirements on the power supply and the speaker, especially the woofer. (Satellite) left and right channel sub-box speaker: select 4 Ω / 5W full-range speaker. (Please use 4 Ω and 3W for USB power supply). Woofer: Choose 3 - 4 Ω 10W-15W Woofer. Never use 6 Ω or 8 Ω woofer. (Please select 4 Ω 5W for USB power supply). Audio source: optional MP3, MP4, computer, PC, mobile phone, etc.

Reviews

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

Type of review

Revainrating 5 out of 5

Outstanding amplifier for home theater

Whether you're watching movies or streaming music, this amplifier delivers excellent sound quality. The Bluetooth feature makes it easy to connect your electronics without the need for wires. The high power output ensures that every sound detail is heard. However, the price may be on the higher side for those on a budget.

Pros
  • Efficient and powerful sound amplification capabilities with Bluetooth connectivity for easy use with wireless devices.
Cons
  • Requires a power source, limiting its portability and flexibility in use.

Revainrating 3 out of 5

Good money in the Receiver and Amplifier section

I can't believe what you get for such a low price. (No, it won't impress your friends.) Have fun experimenting! (By the way, the sound quality is VERY dependent on speaker matching).

Pros
  • Amplifier
Cons
  • I don't remember but there was something

Revainrating 3 out of 5

Amplifier for the money

I can't believe you are getting such a low price. (No, it won't impress your friends.) Have fun experimenting! (By the way, the sound quality is VERY dependent on speaker matching).

Pros
  • Quality construction
Cons
  • Some cons