Model Name | Nakamichi DR-2 |
Heads | 3 (Erase, Record, Playback) |
Motors | 3 (capstan, reel, mechanism cam) |
Tape Speed | 4.8 cm/s |
Wow-and Flutter | Less than ±0.06 % wtd peak, 0.035 % wtd rms |
Fast wind time (C60) | 95-seconds |
Frequency response (with type I, II, IV tapes) | 20 Hz to 21 kHz ±3 dB |
SNR | 400 Hz, 3 % THD |
SNR with Dolby C | Better than 72 dB |
SNR with Dolby B | Better than 66 dB |
Total Harmonic Distortion (400 Hz, 0 dB) | Type IV tape - Less than 0.8 % |
Channel Separation (1 kHz, 0 dB) | Better than 37 dB |
Crosstalk (1 kHz, 0 dB) | Better than 60 dB |
Erasure (100 Hz, +10) | Better than 60 dB |
Bias Frequency | 105 kHz |
Input Sensitivity/Impedance | 50 mV/40 kΩ |
Headphone Output Level/Impedance | 5 mW/8 Ω |
Power Requirement | 26 W (max) |
Dimensions | 430 mm × 100 mm × 320 mm |
Mass | 5.4 kg |