Fosi Audio BT30D PRO Bluetooth 5.0 2.1 Channel Amplifier – Class D Hi-Fi With TPA3255

This Fosi Audio BT30D PRO is a beast of a little amp.

It’s a 2.1 channel Class D amplifier pushing 165 watts per channel plus 350 watts for the sub.

Bluetooth 5.0 means solid wireless streaming, and the TPA3255 chips inside keep things clean and efficient.

Inputs?

You got RCA and Bluetooth.

Outputs?

Active sub, passive sub, and banana speaker jacks.

Impedance range is 2 to 8 ohms, so it plays nice with most speakers.

This unit is used but in great shape—just the box might show some shelf wear.

Made in 2024, still under 2-year warranty.

Black, compact, and perfect for a desktop or small room Hi-Fi setup.