DIATONE DT-4101
Made In Japan, 1976

audio-database.com/MITSUBISHI-DIATONE/player/dt-4101.html

Type Cassette deck
Track format 4-track 2-channel
Motor DC Servo Motor (Tacho Generator Type)
Heads For Recording and Playback : Hard Permalloy Head
For Erasing : Ferrite Head
Tape speed 4.8cm/s
Fast-forward and rewind time About 90 seconds with a C-60 tape
Wow and flutter 0.07%(WRMS)
Frequency characteristic 30 Hz ~ 13 kHz (Normal Tape)
30 Hz ~ 16 kHz (Chrome Tape)
Signal-to-noise ratio Dolby out : 50 dB or more
Equalizer curve time constant 3,180 μ s/120 μ s (Normal Tape)
3,180 μ s/70 μ s (Chrome Tape)
Input Sensitivity / Impedance (0 dB = 1 V) Mic : -73dB/1.8k Ω
Line : -29dB/270k Ω
Din : -39dB/10k Ω
Output Level / Impedance (0 dB = 1 V) Line : -10dB/22k Ω
Din : -10dB/22k Ω
Headphone : -25dBV/8 ohm
Pwer 100 VAC, 50Hz/60Hz
Power consumption 7W
External dimensions Width 400x Height 103x Depth 268 mm
Weight 4.2kg