Not as advertised.Only about 2watts o/p with 12vdc supply.You need much higher DC supply,larger heatsink and higher voltage capacitor to get max wattage.Example..25vdc=about 5watts @ 4ohms.But works well with these changes.

Not as advertised.Only about 2watts o/p with 12vdc supply.You need much higher DC supply,larger heatsink and higher voltage capacitor to get max wattage.Example..25vdc=about 5watts @ 4ohms.But works well with these changes.

Not as advertised.Only about 2watts o/p with 12vdc supply.You need much higher DC supply,larger heatsink and higher voltage capacitor to get max wattage.Example..25vdc=about 5watts @ 4ohms.But works well with these changes.

I am pleasantly surprised at how well this tiny little amplifier can drive a 6ohm 300w speaker. Using it in conjunction with a voltage booster and a pair of 18650s to turn a bookshelf speaker portable.

I am pleasantly surprised at how well this tiny little amplifier can drive a 6ohm 300w speaker. Using it in conjunction with a voltage booster and a pair of 18650s to turn a bookshelf speaker portable.

I am pleasantly surprised at how well this tiny little amplifier can drive a 6ohm 300w speaker. Using it in conjunction with a voltage booster and a pair of 18650s to turn a bookshelf speaker portable.

Jó kis panel. Kicsi de szépen szól. Nem gerjed tiszta hang. A hűtése lehetne nagyobb.

Jó kis panel. Kicsi de szépen szól. Nem gerjed tiszta hang. A hűtése lehetne nagyobb.

Jó kis panel. Kicsi de szépen szól. Nem gerjed tiszta hang. A hűtése lehetne nagyobb.

Bien reçu

Bien reçu

Bien reçu

Very good amplifier. Embed it in the old radio and will sufficient power to the speakers.

Very good amplifier. Embed it in the old radio and will sufficient power to the speakers.

Very good amplifier. Embed it in the old radio and will sufficient power to the speakers.

The packaging was great. I didn't test it yet but it seems to work fine.

The packaging was great. I didn't test it yet but it seems to work fine.

The packaging was great. I didn't test it yet but it seems to work fine.

works super. Works also at 5 V (USB) !

works super. Works also at 5 V (USB) !

works super. Works also at 5 V (USB) !

I needed this as an amplifier for an Arduino project and it works great. Lots of volume!

I needed this as an amplifier for an Arduino project and it works great. Lots of volume!

I needed this as an amplifier for an Arduino project and it works great. Lots of volume!

You paid less, you got a nice reliable product, you got Banggood...

You paid less, you got a nice reliable product, you got Banggood...

You paid less, you got a nice reliable product, you got Banggood...

This power supply performs as advertised and is stable with low noise and good output audio.

This power supply performs as advertised and is stable with low noise and good output audio.

This power supply performs as advertised and is stable with low noise and good output audio.