Sidebar 1: Specifications
Description: Remote-controlled, fully balanced, tubed preamplifier. Tube complement: six 6H30P dual-triodes, one 6550WE, one 6H30P. Frequency response: 0.4Hz–200kHz, +0/–3dB at rated output. Voltage gain: 12dB balanced, 6dB single-ended. Hum and noise: 1.7µV RMS residual IHF-weighted noise output with gain control set to "1" (109dB below 2V RMS balanced output). Distortion: 0.01% at 2V RMS balanced output. Output impedance: 600 ohms balanced, 300 ohms single-ended. Recommended load: 20k ohms minimum resistance and 2nF maximum capacitance. Input impedance: 120k ohms balanced, 60k ohms single-ended. Crosstalk: –88dB or better at 1kHz and 10kHz. Power requirements: 100–135VAC, 60Hz (200–270VAC, 50/60Hz), 130W. Standby: 2W.
Dimensions: 18.9" (480mm) W by 7.8" (198mm) H by 16.5" (419mm) D. Weights: 36.6 lbs (16.6kg) net, 52.9 lbs (24kg) shipping.
Serial number of unit reviewed: 48373.
Price: $14,000. Approximate number of dealers: 45. Warranty: 3 years, parts & labor; 90 days, tubes.
Manufacturer: Audio Research Corporation, 3900 Annapolis Lane N., Plymouth, MN 55447-5447. Tel: (763) 577-9700. Fax: (763) 577-0323. Web: www.audioresearch.com.
Dimensions: 18.9" (480mm) W by 7.8" (198mm) H by 16.5" (419mm) D. Weights: 36.6 lbs (16.6kg) net, 52.9 lbs (24kg) shipping.
Serial number of unit reviewed: 48373.
Price: $14,000. Approximate number of dealers: 45. Warranty: 3 years, parts & labor; 90 days, tubes.
Manufacturer: Audio Research Corporation, 3900 Annapolis Lane N., Plymouth, MN 55447-5447. Tel: (763) 577-9700. Fax: (763) 577-0323. Web: www.audioresearch.com.
