S.M.S.L A50 Stereo Audio Amplifier, 100W x 2 Mini Hi-Fi 2 Channel Class D AMP Receiver, TPA3116*2 Bluetooth 5.0 Bass and Treble 2.0 CH for Home Speakers with Remote Control : Amazon.ca: Electronics
Archimago's Musings: MEASUREMENTS: S.M.S.L. SA300 - Infineon MERUS-based Class D desktop amplifier. (Screwed up New York Times - Wirecutter/Butterworth measurements/review?! And Klipsch on TIM.)
S.M.S.L DA1 Speaker Amplifier
Amazon.com: SMSL AO200MKII Digital Power Amplifier MA5332MS Chip 160W x 160W USB/RCA/XLR Input 2.1 Channel HiFi Desktop Home Audio Amplifiers Class D Amp for Subwoofer/Passive Speaker : Electronics
SMSL SH-6 Mini Desktop Amp – Apos Audio
SMSL HO100 Balanced Headphone Amp, XLR/RCA to 6.35mm/4.4mm Balanced Headphone Amps, 3000mW×3000mW Home Audio Stereo Desktop Amplifiers for Headphones/Earphones, HiFi Headamp with 3 Gains Control : Amazon.ca: Electronics
Aoshida Audio SMSL C200 DAC/AMP/Preamp Review - Desires Fullfilled • Music For The Masses