Vintage Akai AM-2400 amplifier and matching AT-2400 tuner (1976-79). Amplifier power output: 40W / channel into 8 Ω. Frequency response: 20Hz to 20kHz. $225 AM/FM Stereo tuner range: 520 to 1605 kHz (AM), 88 to 108 MHz (FM). $125. Both units in excellent cosmetic condition.