If you are looking for a small speaker amp to power a desktop setup, or secondary system, you cannot go wrong with the Fosi Audio TB10D.
Fosi Audio TB10D Digtal Amplifier Stereo HiFi Class D Power Home Amp 600W Mini
Fosi Audio TB10D Amplifier What's Best Audio and Video Forum. The Best High End Audio Forum on the planet!
Fosi TB10D vs Topping LA90(David vs Mini Goliath) : r/audiophile
An Audiophile's Review of the Fosi Audio TB10D Integrated Amplifier with Tone Controls
Well, damn an $80 amp that slays
Review) Fosi Audio TB10D, Tiny Amplifier Producing 600 Watts - Hifi Chicken
Fosi Audio V3 review: affordable Class D gets serious - Soundphile Review
Fosi Audio TB10D Amplifier What's Best Audio and Video Forum. The Best High End Audio Forum on the planet!
Review) Fosi Audio TB10D, Tiny Amplifier Producing 600 Watts - Hifi Chicken