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Nakamichi DR 10

Nakamichi DR 10

Track Configuration: 4 tracks 2-channel stereo

Heads:

Erase head x1

Record head x1

Playback head x1

Motors

DC servo motor (capstan drive) x1

Tape Transport DC motor (reel drive) x1

Mechanism DC motor (cam drive) x1

Wow-and-Flutter

Less than ±0.06 % WTD Peak

Less than 0.035 % WTD RMS

Tape Speed: 4.8 cm/sec. ±0.5 %

Fast-Wind Time: Approx. 95 seconds (with C-60 cassette )

Frequency Response: 20-21,000 Hz±3dB (recording level -20 dB, Type l/ll/lV)

Signal-to-Noise Ratio: 70 μS, Type V

Dolby C Type NR On: Better than 72 dB (400 Hz, 3 % THD, IHF A-WTD RMS)

Dolby B-type NR On: Better than 66 dB (400 Hz, 3 % THD, A-WTD RMS)

Total Harmonic Distortion

Less than 0.8 % (400 Hz, 0 dB, Type IV)

Less than 1.0 % (400 Hz, 0 dB, Type l/l I)

Channel separation: Better than 37 dB (1 kHz, 0 dB)

Crosstalk: Better than 60 dB (1 kHz, 0 dB)

Erasure: Better than 60 dB (100 Hz, ±10 dB)                 

Bias Frequency: 105 kHz

Input Line: 50 mV/40 kohms                 

Output Line: 0.5 V/2.2 kohms (400 Hz, 0 dB)

Headphones: 5.0 mW/8 ohms (400 Hz, 0 dB)

Power Source: 240 V AC, 50/60 Hz        

Power Consumption: 26 W max

Dimensions: 430x100x320 mm

Weight: 5.4 kg