Legendary Van Alstine power amp. Combining a tubed input stage with a 250Wpc transistor output stage, the Ultra FET Valve 550 marries the warmth of tubes with the output muscle of solid state—all for an emminently reasonable price. 250 watts per channel 20 to 20 kHz at less than 0.01% THD. 17" wide, 13" deep, 7" high. 12 high current TO-3 case power MOSFET output devices. For 2 ohm loads and up. Excellent condition. Originally over $2099 new. Asking $850 OBO.
Buyer pays shipping. Flat rate to CONUS - $40.00. Exact cost to AK and HI. Thanks for looking.
