For sale is this Audio Research Corporation VT-100 Mk III, a 100w/Ch vacuum tube stereo power amplifier. This is a native Mk III not an upgraded earlier model.This massive component works flawlessly and is a wonderful-sounding stereo amp. I am selling it because I have a pair of fiendishly inefficient speakers that require a high power, high current solid state amp to operate at their best. Otherwise I would hang on to it. The serial number of the unit is 81392010. It is in about as near-perfect cosmetic shape as one would ever be likely to find (see photos) in a used component.I have the original shipping carton with all the factory-supplied packing materials for safe shipping.Information and specs may be located here: https://www.arcdb.ws/model/VT100. Note that the Mk III is treated as an addendum to this database listing. You have to go to the end of the listing to read about the Mk III model.For shipping, tubes are removed from the unit, packed in ARC-supplied foam boxes fitted for the tubes. These are packed inside the amp case. When you receive the component, you will need to unscrew the machine screws holding on the lid, unpack the tubes, install them in the amp (locations are clearly marked)store the foam boxes inside the shipping carton and reinstall the amps lid.Selling within the continental U.S. only.If you want to get a shipping estimate, the origin Zip Code is 16335.The carton is 27 L x 25 W x 20 H. Shipping weight is 85 lbs. Please ask all questions before bidding. This component is sold as is, with no refunds or exchanges offered. Thanks for looking and good luck!

The amplifier is in perfect condition, all the lamps are matched, for 220v. Lamps 6550 Svetlana. The amplifier was not repaired. Selling because I plan to move.