Sherwood DD-6200 - Manual (Page 17)

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TYPE Stereo full logic double cassette deck with Dolby B NR system.
Track system 4-track, 2-channel stereo
Recording system AC bias system (bias frequency : 105 kHz)
Erasing system AC system
Tape speed 4.76 cm/sec. (1-7/8 ips)
Heads
Deck A 1 erasing head and 1 recording / playback head (rotating)
Deck B 1 playback head
Wow and flutter, unweighted CCIR/ARM 0.3 %
Frequency response, - 20 dB recording / playback, Dolby NR OFF
Normal 40 Hz ~ 12 kHz, 3 dB
Chrome 40 Hz ~ 13 kHz, 3 dB
Signal to noise ratio, weighted CCIR/ARM
Dolby NR OFF, normal/chrome 43 / 45 dB
Dolby B NR, normal/chrome 53 / 55 dB
Line input sensitivity/impedance 400 mV / 63 k
Line output level/impedance 500 mV / 1.5 k
Total harmonic distortion, 333 Hz, 0 dB recording
Normal 2 %
Channel separation 40 dB
GENERAL
Power supply 120 V~60 Hz
Power consumption 14 W
Unswitched AC outlet Total 100 W, 1A max.
Dimensions (W x H x D) 440 x 141 x 250 mm
(17-3/8x5-1/2x9-13/16 inches)
Weight(Net) 4.0 Kg (8.8 lbs)
Note : Design and specifications are subject to change without notice for improvements.
Specifications