Greetings from Texas Audiogon'ers. For sale here, direct from manufacturer, is the first and only pair of TPA-150 power amplifiers the new Thor Audio will offer, built 100% to Paul Marks specifications. These amplifiers were constructed in our lab from the ground up and are offered as a new mono pair with a full 10 year warranty from date of purchase. Voltage is 110/120 so these beauties need to stay in North America. Please call Ted at 508-446-7103 or email Ted@HighEndAudio.com with any questions. Amps are finished in 24 karat gold plate and will come with a full compliment of new Genelex Gold Lion KT77 output and new Genelex input vacuum tubes. For an additional $5,000 (normally an $8,000 charge) we will upgrade these amplifiers with our new standard V-Cap CuTF coupling cap. Many thanks!