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๐Ÿ”Š drok dc 7.5-15v digital amplifier board: high-fidelity 2.0 stereo amp module with power supply adapter - 10w+10w dual channel class-d audio amplify board logo

๐Ÿ”Š DROK DC 7.5-15V Digital Amplifier Board: High-Fidelity 2.0 Stereo Amp Module with Power Supply Adapter - 10W+10W Dual Channel Class-D Audio Amplify Board Review

3

ยท

Average

Revainrating 3 out of 5ย ย 
Ratingย 
3.0
๐Ÿฟ Home Theater, ๐ŸŽต Home Audio

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Description of ๐Ÿ”Š DROK DC 7.5-15V Digital Amplifier Board: High-Fidelity 2.0 Stereo Amp Module with Power Supply Adapter - 10W+10W Dual Channel Class-D Audio Amplify Board

PARAMETER ---- digital audio amplifier board; operating voltage range DC 7.5v~15v, recommended power supply voltage DC 12V; output power 10W + 10W (8ฮฉ). WITH POWER ADAPTER ---- comes with a 12V 2A power adapter, can be connected to the household outlet directly. HIGH CONVERSION EFFICIENCY ---- class-D amplify board, conversion efficiency can be up to 90%, low power consumption and heat. SAFETY PROTECTION ---- over-current protection, over-temperature protection, short-circuit protection. HIGH PERFORMANCE ---- No filter, low quiescent current, ultra low EMI, with off / mute function.

Reviews

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

Type of review

Revainrating 5 out of 5

Powering My Home Theater Sound System

After trying this amplifier, I am extremely impressed with the power it brings to my home theater system. The sound is crisp, clear and elevated. It was easy to install and utilize. The only issue I had was the manual was not as clear as I would have liked. Overall, an amazing addition to my electronics collection.

Pros
  • Amplifies digital signals accurately and efficiently
Cons
  • Requires a stable power supply voltage to function optimally

Revainrating 1 out of 5

Stops working after 1 day!

stopped working after a day. I used this for an 8 ohm mini bluetooth speaker. At 60% volume and suddenly smoke! I immediately unplugged the included power adapter and let it cool down. I tried it a few minutes later and the LED worked but no music played. I would like a refund or a replacement product.

Pros
  • amplifier
Cons
  • some little things

Revainrating 1 out of 5

Stops working after 1 day!

Stopped working in one day. I used this for an 8 ohm mini bluetooth speaker. At 60% volume and suddenly smoke! I immediately unplugged the included power adapter and let it cool down. I tried it a few minutes later and the LED worked but no music played. I would like a refund or a replacement product.

Pros
  • WITH POWER ADAPTER ---- Comes with a 12V 2A power adapter that can be plugged directly into a household outlet.
Cons
  • There are other interesting options.