MARANTZ 170DC + 3250B Vintage stereo set

Very nice vintage set for sale, fully working, checked and cleaned, ready to be used. Sold with woodcases (new replica woodcases).
Fixed price.

MARANTZ power amplifier model 170 dc:
Power output: 86 watts per channel into 8Ω (stereo)
Frequency response: 20Hz to 20kHz
Total harmonic distortion: 0.03%
Damping factor: 60
Input sensitivity: 1.5V
Semiconductors: 53 x transistors, 49 x diodes, 4 x field effect transistors
Dimensions: 416 x 146 x 302mm
Weight: 14.1kg

MARANTZ preamplifier model 3250 b:
Frequency response: 5Hz to 60kHz
Total harmonic distortion: 0.01%
Input sensitivity: 1.8mV (mic), 1.8mV (MM), 180mV (line)
Signal to noise ratio: 90dB (MM), 98dB (line)
Output: 775mV (line), 3V (Pre out), 10V (Pre out Max)
Dimensions: 416 x 146 x 239mm
Weight: 6.5kg