Dayton Audio APA150 - built like a brick powerhouse.
High current, discrete power transistors (used in premium amp designs), hefty toroidal power supply transformer, low-noise forced air cooling, a fully adjustable—and defeatable—electronic 50-150 Hz low-pass filter (18 dB/octave), and complete protection against electrical shorting and thermal overload. Also included is auto-on/off, silent turn-off with no audible transient, gold plated RCA inputs/outputs, and 5-way binding posts.
Measured power output: 2 x 75 watts RMS (into 4 ohms @ less than 0.01% THD)
Bridgeable to 150wpc
Signal-to-noise ratio: greater than 100 dB
Class A/B design topology
Volume control (no remote)
Mono/Stereo
Input impedance: 47k ohms
Auto-on sensitivity: 3 mV
Voltage requirement: 120/230 VAC, 60/50 Hz
Dimensions: 5-1/2" H x 6" W x 11-1/2" D
13 lbs.
Used, but in perfect condition.
Stock photos:


$70 plus shipping from 30115.