Solid State Power Amp Reviews

Description: Class-A monoblock power amplifier. Power output: 250Wpc (24dBW) continuous, 500W peak into 8 ohms (resistive or reactive) from 20Hz-20kHz at no more than 0.1% THD. Power bandwidth: DC to 100kHz. Slew rate: 50V/us. Output current capability: 70A continuous (200A peak). Input impedance: 50k ohms unbalanced, 600 ohms balanced. Noise: minimum -100dB, unweighted, against rated output.
Dimensions: 19" W by 8.72" H by 27.75" D. Weight: 130 lbs.
Price: $14,400/pair (1990); no longer available (2007). Approximate number of dealers: 75.
Manufacturer: Threshold Corporation, Auburn, CA (1987); Threshold Audio, Inc. PO Box 41736, Houston, TX 77241. Tel: (713) 466-1411. Fax: (713) 856-0278. Web: www.threshold-audio.com.