Marantz SD285
¥ 41,200 (around 1989)
Commentary
This double cassette deck inherits the design philosophy of SD565.
For synchronized start, the playback of A is started by one touch operation at the same time as the recording start of B deck.
The output of A deck is not affected by the recording level of B deck, and recording is possible by the shortest path from tape to tape.
It is also equipped with various functions such as double-speed dubbing and long-time playback.
Dolby B/C NR is built-in.
The head is equipped with a hyperbolic metal alloy head with an emphasis on sound quality.
Model Rating
| Type | Double reverse stereo cassette deck |
| Truck type | 4-track 2-channel |
| Heads | Recording and reproducing heads Playhead Erasing head |
| Motor | Two DC servo motors |
| Wow and flutter | 0.08% W · RMS |
| Frequency characteristic | 35 Hz ~ 18 kHz ± 3 dB (metal) 35 Hz ~ 17 kHz ± 3 dB (Chrome) 35 Hz ~ 16 khz ± 3 db (normal) |
| Signal-to-noise ratio | 55 dB (EIAJ, peak recording level audibility correction) Dolby B ON : 5 kHz or more, 10 dB improvement Dolby C ON : 1 kHz to 10 kHz, 20 dB improvement |
| Input Sensitivity / Impedance | Line : 800mV/3.2k Ω |
| Pwer | 100 VAC, 50Hz/60Hz |
| Power consumption | 15W (Electrical Appliance and Material Control Law) |
| External dimensions | Width 420x Height 122x Depth 275 mm |
| Weight | 4.8kg |