VICTOR KD-31
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Type: | Stereo cassette deck |
Track format: | 4-track, 2-channel, stereo |
Tape type: | Normal CrO2 |
Bias: | AC bias 95kHz |
Erase: | AC erase 95kHz |
Heads: | 1 x Combination Recording / Playback head (Hard Permalloy) 1 x Erase head |
Motors: | DC motor electronic governor |
Fast Forward and Rewind time: | 125 sec. (At C-60) |
Frequency characteristics: | 20Hz to 18kHz (CrO2 tape) 20Hz to 17kHz (Normal tape) |
S / N ratio: | 56dB (JIS) 52dB (From peak level) 5dB at 1kHz, 10dB improvement at 5kHz and above (ANRS On) |
Wow and flutter: | 0.09% (WRMS) |
Crosstalk: | 65dB (At Recording / Resaturation level) |
Channel separation: | 35dB (At Recording / Resaturation level) |
[Input Sensitivity / Impedance] | |
MIC: | 0.2mV / 600Ω |
Line: | 80mV / 100kΩ |
[Output Level / Impedance] | |
Line: | 300mV / 5kΩ or more |
Headphone: | 0.3mW / 8Ω |
Recording-play connector: | DIN terminal |
Input: | 15mV / 10kΩ |
Output: | 500mV / 5kΩ |
Semiconductors used: | Transistors x 26 pieces SCR's x 2 pieces IC's x 7 pieces Diodes x 42 pieces |
Accessory: | Connection cord Head cleaning bar |
Optional: | Wood case WD-6 (¥ 4,500) |
Power supply: | AC 100V, 50 / 60Hz |
Power consumption: | 15W |
External dimensions (W x H x D): | 390 x 151 x 321mm |
Weight: | 7.2kg |
Year: | Around 1976 |
