Кассетная дека AIWA AD-F70. Год выпуска аппарата 1978. Стоимость на момент производства составляла 99,800 йен. Дека двухголовочная, головки ферритовые.
Спецификация:
Model Stereo cassette deck
Track system 4 track two-channel
Frequency characteristic LH tape: 20Hz ~ 16kHz
FeCr tape: 20Hz ~ 19kHz
CrO2 tape: 20Hz ~ 18kHz
SN ratio (FeCr tape) 53dB (Dolby NR off)
65dB (Dolby NR on)
Wow and flutter % (WRMS)
Tape speed / s
Time fast forward, rewind 65 seconds (C-60)
Recording system AC bias (100kHz)
Distortion (0VU, FeCr tape) 0.9% or less
Erase method AC erase
Input sensitivity / impedance Line: 50mV/50kΩ or more
Mic: Ω ~ 10kΩ fit
Output level / impedance Line: Ω or more fit
Headphones: 2mW/8Ω (0VU)
Semiconductor used IC: 12 pcs
Transistor: 162 pcs
Diode: 68 pieces
LED: 15 pieces
Power AC100V, 50Hz/60Hz
Power consumption 35W
External dimensio