Audio Database

CCR-666
Commentary

The basic structure of this stereo cassette deck uses the same mechanism as the high-end model CCR 667.

In order to reduce hissing, which is a problem inherent to tapes, a noise suppressor switch is installed to attenuate only the hissing band.

In order to show the characteristics of normal tape and chrome tape, it is equipped with a tape selector. For chrome tape, bias current and equalizer circuit are switched simultaneously.

The read / write head uses a Cronios head with excellent abrasion resistance and magnetic efficiency.
This head uses a special permalloy for the core and has a structure of 6 layers laminated.

Features are improved by applying precision processing to each part of the mechanism such as adoption of capstan made by Schmerg Germany for the drive part and improvement of roundness.

Equipped with photoelectric auto-eject mechanism by Cbs.
It also features a manual eject that works immediately from any mode.

In consideration of maintenance such as head cleaning, a removable Head cover and holder are adopted.

Not only the input level but also the output level can be changed.

It features a large level cover and a manual eject function that can be used from any mode.

Model Rating
Type Stereo cassette deck
Track format 4-track, 2-channel stereo
Tape Speed 4.8cm/s
Motor DC Electronic Governor
Heads Clonios recorder / rehead
Erasing head
Fast forward and rewind time 100 seconds (when using C-60)
Recording bias frequency 95kHz
Erasing method AC 95kHz
Frequency characteristic Chrome Tape : 30 Hz ~ 19 kHz (30 Hz ~ 16 kHz ± 3 dB)
Normal Tape : 30 Hz ~ 16 kHz (30 Hz ~ 13 kHz ± 3 dB)
S/N 50 dB (peak level)
56dB(JIS)
Distortion factor 2.0%
Channel separation 35dB
Wow and flutter 0.12%(WRMS)
0.15%(RMS)
Crosstalk 60 dB or more
Input Sensitivity / Impedance Mic : 0.7mV/10k Ω
Aux : 80mV/330k Ω
Output Level / Impedance Line : 0 ~ 1V/3.3k Ω
Headphones : 0 ~ 0.5 mW
Recording and reconnector Din Input : 20mV/10k Ω
Output : 0 ~ 0.5V/5k Ω
Semiconductor used Transistor : 16
Diode : 9 pcs
Pwer 100 VAC, 50Hz/60Hz
Power consumption 12W
External dimensions Width 380x Height 116x Depth 265 mm
Weight 4.6kg
Attachment Trial listening tape
Head cleaning bar
DIN Code