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Power output 100 watts per channel continuous from 20Hz to 20kHz. Approximate
actual power available at \"clipping\" 110 watts (1kHz)
Power bandwidth (-3dB points) 15Hz to 80kHz
Frequency response (-3dB points at 1 watt) 1Hz to 100 kHz
Input sensitivity 1.9V RMS (Bal or SE) for rated output. (23.5 dB gain
into 8 ohms.)
Input impedance 200K ohms Balanced, 100K ohms Single-ended.
Output taps 8 ohms, 4 ohms
Output regulation Approximately 0.8dB 8 ohm load to open circuit
Overall negative feedback 10 dB
Damping factor 11
Distortion 1kHz total harmonic distortion typically 1% at 100 watts, below
.05% at 1 watt
Slew rate 15 Volts/猀
Rise time 3 猀
Hum & noise Less than 0.5mV RMS 95dB below rated output (IHF weighted, input
shorted)
Power supply energy storage VT100: 270 joules.
VT100 MKII/III: 540 joules
Power requirements 105-125VAC 60Hz (210-250VAC 50Hz) 585 watts at rated
output, 750 watts maximum, 380 watts at \"idle\"
Tube complement VT100: (4 matched pairs) 6550 power output, (8) 6922
VT100 MKII: (4 matched pairs) 6550C power output, (4) 6922 driver, (4)
6922 input.
VT100 MKIII: (4 matched pairs) 6550C power output, (4) 6H30
Other
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 65 lbs. (29.5 kg) Net; 83 lbs. (37.7 kg) Shipping.
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