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Review on Sound amplifier 2.1 ( 2 * 50w + 100w ) class D on TPA3116D2 + Blutooth 5.0 + AUX by Boyan Mihaylov ᠌

Revainrating 5 out of 5

I'm very happy, it really is worth buying.

I connected acoustics Creative CSW250 2.1 Cambridge SoundWorks, instead of a burnt out (during a power surge) amplifier. The general impressions after the first one exceeded expectations - it works no worse than the native one (there is a temporary connection in the photo . )

Pros
  • A good amplifier, everything works as stated in the specifications, I didn’t try the max power - when turned on, I applied a voltage of 15V from a 45-watt power supply, Bluetooth input. But even with this voltage (recommended 12V-24V), distortion is tolerable at maximum volume.
Cons
  • The "polarity" of the power plug is not indicated.