Gene Hopstetter

D-Sonic M3a-600M Mono Amplifier Review

Dennis Deacon, a mechanical engineer, designs and builds Class D mono, stereo, and home theater amplifiers that can produce prodigious amounts of power. They are all relatively small, run cool, and produce an amount of power that belies their size. There are no fans, no heat sinks, and not much else to get in the way of the sound.