Audio Research VT 100 MK III silver face 100 watts per channel of Tube Power performance, Amp is the most desirable and original MK III, Fresh factory tubes with plenty of service life, Great condition, original owner, perfect functional working order, original box, manual Power cord, Can demonstrate if local 66 lbs
Prefer local pick up in NY NJ PA CT area etc. Specifications Power output: 100 watts per channel continuous from 20Hz to 20kHz. Approximate power at clipping is 120 watts. THD: 1kHz total harmonic distortion (typically .3% at 100 watts and below, .03% at 1 watt). Power bandwidth: 12Hz to 60kHz (-3dB points at 1 watt) Frequency response: 1hZ to 80khZ (-3dB at 1 watt) Input sensitivity: 1.7V RMS (balanced or SE) for rated output (24.3 dB gain balanced into 8 ohms) Input impedance: 200k ohms balanced, 100 ohms single-ended Output taps: 8 ohms, 4 ohms. Overall negative feedback: 15dB Slew rate: 8 volts/microsecond Rise time: 4 microseconds Hum & noise: less than 0.2mV RMS 103dB below rated output (IHF weighted, input shorted) Power supply energy: approximately 540 joules Power requirements: 105-125 AC 60Hz (210-250 VAC 50 Hz); 650 watts at rated output, 800 watts maximum, 440 watts at idle Tubes required: (4) matched pair 6550C; (4) 6H30 Dimensions: 19" W x 8.75" H x 19.5" D; handles extend 1.5" forward Weight: 66 lbs.; 83 lbs. shipping VT100MKIII amplifier Retail: $6500 Audio Research web address: www.audioresearch.com ARC History Vid available below.