| Power output |
210 watts per channel
continuous from 20Hz to 20kHz. 1kHz total harmonic distortion
typically 0.5% at 210 watts, below .02% at 1 watt. Approximate
actual power available at "clipping" 240 watts (1kHz). |
| Frequency response |
(-3dB points at 1 watt)
0.5Hz to 240 kHz. |
| Input sensitivity |
1.7V RMS Balanced for
rated output. (27 dB gain into 8 ohms.) |
| Input impedance |
200K ohms Balanced |
| Output taps |
4, 8 and 16 ohms |
| Output regulation |
Approximately 0.6dB ohm
load to open circuit |
| Damping factor |
Approximately 14 |
| Hum & noise |
Less than 0.3mV RMS -
106dB below rated output (IHF-A weighted, input shorted, 16 ohm
output) |
| Power supply energy
storage |
Approximately 787 joules. |
| Power requirements |
105-130VAC 60Hz
(260-250VAC 50Hz) 680 watts at rated output, 950 watts maximum,
380 watts at "idle", .15 watts off. |
| Tube complement |
(3 matched pairs) 6550C
(Power output V1-6); (1 matched pair) 6550C (Driver V8-9); 2 -
6N1P (Gain stage V7 and Regulator Driver V10); 1 6550C
(Regulator V11). |
| Dimensions |
19" (48.3 cm) W x 8.75"
(22.2 cm) H x 19.5" (49.5 cm) D. Handles extend 1.5" (3.8 cm)
forward. |
| Weight |
74 lbs. (33.6 kg) Net; 89
lbs. (40.4 kg) Shipping. |