This Kenwood KA 4004 is a vintage stereo amplifier manufactured in 1973. It works and has been TESTED. The unit has some minor noise / hiss during testing. There is some minor cosmetic damage. The word VOLUME has been etched above the volume knob.
The KT 4005 Tuner has NOT BEEN TESTED. It turns on.
KA 4004:
Power output: 18 watts per channel into 8Ω (stereo)
Frequency response: 20Hz to 20kHz
Total harmonic distortion: 0.5%
Damping factor: 32
Input sensitivity: 2.5mV (MM), 160mV (line)
Signal to noise ratio: 65dB (MM), 75dB (line)
Output: 160mV (line), 40mV (DIN)
Speaker load impedance: 4Ω to 16Ω
Dimensions: 435 x 153 x 300mm
Weight: 20.5lbs
KT 4005
8.1 kg / 17 lb 13.5 oz (17.841 lb)