JVC KD-10

Specs
2 heads,
1 motor, 

3 digit mech counter,
Dolby NR,
Fe ??-??000Hz ±?dB,
CrO2 ??-??000Hz ±?dB,
S/N --dB (Dolby on),
W&F (wrms) -,--%.
mm ---x---x---, kg -,-.