This is our demonstration pair of Audio Research REF 610T mono amplifiers. They are silver in color and have the optional cooling cages on the tops of both units. The 610T amplifiers are rated at 600 wpc and use the 6550 tubes.
We are Stereo Design, Inc. We have been open since 1983 and specialize in high-end home audio and home theater. We have a 10,000 square foot retail location in San Diego.
For more information, check out our website at: www.stereodesign.com.
Please note that we are closed Sunday and Monday, so we may not be able to respond to offers made over the weekend until Tuesday. All sales are to USA only. California Residents will be subject to a 7.75% sales tax. Thanks for looking!