DENON DR-670
¥ 150,000 (around 1981)
Commentary
High-precision servo drive of 2 capstan with non-elastic belt has greatly improved modulation noise, level fluctuation in high frequency range, phase shift between channels, and frequency characteristic change in A and B plane.
MPX Filter SW with Remote Control Terminal (RC-50).
Model Rating
| Type | Cassette deck |
| Motor | DC servo motor DC governor motor |
| Heads | Recording and Playback : Laminate Sendust Erasing : ferrites |
| Wow and flutter | Not more than 0.035% W. rms |
| Overall frequency characteristic | Metal : 30 Hz ~ 21 kHz ± 3 dB |
| Overall signal-to-noise ratio | 66 dB or more |
| Input | Microphone : Suitable for 50k Ω or less microphone / 0.31 mv |
| Output | Line : 775 mV at 10k Ω load Headphone : 8 Ω or more |
| EQ | LH / FeCr / CrO2・ METAL |
| Bias | Fine adjustment of each position by approx. ± 15% |
| Power consumption | 40W |
| External dimensions | Width 434x Height 185x Depth 285 mm |
| Weight | 11kg |