Stereo 28 watt power amplifier. Distortion: IM, 1.5% at 28 watts Response: +-0.5 db, 10-100,000 cps Hum: -90 db Uses Williamson type circuit with 2 EL44 push-pull output tubes. Cabinet Size: (HWD) 5" X 13 1/2" X 9" Weight: 15 lbs $43.95 (1962)