Tube stereo power amplifier.
MSRP (US new retail)
D-160: $4,450. Later increased to $5,000.
|Power output||160 watts per channel minimum continuous (both channels
operating) at 16 ohms from 25Hz to 20kHz with less than 0.5% total
harmonic distortion. Typically below .005% at 1 watt.
Approximate actual power available per channel at "clipping" (both CH. OP, 1kHz): 200 watts
|Power bandwidth||(-3dB points) 12Hz to 50kHz|
|Input sensitivity||1.2V RMS for rated output (adjustable)|
|Input impedance||75Kohms, nominal at maximum gain|
|Output regulation||Approximately .5dB, 16 ohm load to open circuit|
|Overall negative feedback||18.5 dB|
|Damping factor||Approximately 20|
|Distortion||Intermodulation distortion: Less than .5% at 1dB below rated output (136V p to p, 16 ohms) (SMPTE method)|
|Rise time||5 µs|
|Hum & noise||Better than 90dB below rated output 20kHz bandwidth unweighted|
|Power supply energy storage||500 joules|
|Power requirements||105-125VAC 60Hz (210-250VAC 50Hz) 1500 watts maximum
500 watts at "idle"
800 watts at rated power
|Tube complement||(1) 12AX7, (5) 6922, (4 matched pairs) 6550, (2) 6550, (2) 12AT7, (2) 12BH7|
|Dimensions||19" (48 cm) W (standard rack panel) x 10½" (26.7 cm) H x 21 3/8" (54.3 cm) D (front panel back). Handles extend 1 5/8" (4.1 cm) forward of the front panel.|
|Weight||105 lbs. (48 kg) Net; 120 lbs. (55 kg) Shipping|