Aiwa AD-F550

Specs
2 heads,
2 motor,
Full Logic,
AMTS,
4 digit linear counter,
Dolby B-C NR HX Pro,
Fe 20-17000 Hz ± 3dB,
CrO2 20-17000 Hz ± 3dB,
Me 20-19000 Hz ± 3dB,
S/N 78 dB (Dolby C, Me),
W&F (wrms) 0,065%,
mm ---x---x---, kg -,-.