Old school mosfet probably Class A/B SQ switchable stereo or mono amp
QR Code Link to This Post
Heavy 1/8 in aluminum plate casing. A beast from the 80's SQ scene.
IIRC the plus amps just added some filtering the standard ones don't have.
Output 100 would be 50x2 @ 4 and 100x2 at 2 (200 bridged). Probably under-rated by 20-30%.
post id: 7075918241
email to friend