Sidebar 1: Specifications
Description: Fully balanced, class-AB tubed stereo power amplifier. Tube complement: four KT150 (output), two 6H30 (gain stage) per channel. Inputs: unbalanced (RCA), balanced (XLR). Three sets of speaker output taps: 4, 8, 16 ohms. Output power: 140Wpc continuous, 20Hz–20kHz (21.5dBW). Frequency response: 0.5Hz–110kHz –3dB at 1W. Power bandwidth: –3dB at 5Hz and 70kHz,. Input sensitivity: 2.4V RMS balanced for rated output (25.5dB gain into 8 ohms). Input impedance: 300k ohms balanced, 100k ohms single-ended. Output regulation: ca 0.6dB into 16 ohm load to open circuit (damping factor: ca 14). Overall negative feedback: 14dB. Slew rate: 13V/µs. Rise time: 2.0µs. Power requirements: 400W at rated output, 260W at idle, 1W off.
Dimensions: 19" (483mm) W × 10.25" (260mm) H × 21.5" (546mm) D; with handles, 24" (610mm) D. Weight: 100 lb (45.4kg) net, 73.2 lb (25.5kg) shipping.
Serial number of unit reviewed: 51780.
Price: $20,000. Approximate number of dealers: 60.
Manufacturer: Audio Research Corp., 6655 Wedgwood Road N., Suite 115, Maple Grove, MN 55311. Tel: (763) 577-9700. Fax: (763) 577-0323. Web: audioresearch.com.
Dimensions: 19" (483mm) W × 10.25" (260mm) H × 21.5" (546mm) D; with handles, 24" (610mm) D. Weight: 100 lb (45.4kg) net, 73.2 lb (25.5kg) shipping.
Serial number of unit reviewed: 51780.
Price: $20,000. Approximate number of dealers: 60.
Manufacturer: Audio Research Corp., 6655 Wedgwood Road N., Suite 115, Maple Grove, MN 55311. Tel: (763) 577-9700. Fax: (763) 577-0323. Web: audioresearch.com.
