Want to build a powerful little stereo system without a giant receiver?

The Fosi Audio BT30D Pro is a compact powerhouse.

This is a 2.1 channel amplifier, meaning it can power two main speakers (left and right) AND a separate subwoofer for that deep bass.

It uses high-end Texas Instruments TPA3255 chips to deliver clean, detailed sound with a max power of 165 watts per channel for the speakers and a whopping 350 watts for the sub.

It connects via Bluetooth 5.0 (great range) or traditional RCA inputs.

The front panel has knobs for volume, bass, treble, and – crucially – a separate SUB VOL and SUB FREQ knob so you can fine-tune your subwoofer's loudness and the frequency range it covers (from 0 to 300Hz).

The all-metal chassis feels solid and looks sleek.

It's perfect for a desktop setup with bookshelf speakers, for a small home theater, or even to power some outdoor patio speakers.

Setup is easy, and the sound quality for the price is seriously impressive.

Comes with a 24-month warranty.

A fantastic value for anyone wanting to upgrade their audio.