Sidebar 1: Specifications
Description: Two-channel, tube power amplifier. Tube complement: four matched pairs 6550C output; four 6922 drive; four 6922 input. Power output: 100Wpc continuous, 20Hz–20kHz, into 8 ohms (20dBW). Power bandwidth (–3dB): 15Hz–80kHz. Frequency response at 1W: 1Hz–100kHz, –3dB. Total harmonic distortion: typically 1% at 1kHz at 100W, below 0.05% at 1W. Input sensitivity: 1.0V RMS (balanced or single-ended) for rated output. Input impedance: 200k ohms balanced, 100k ohms single-ended. Overall negative feedback: 10dB. Slew rate: 15V/µs. Risetime: 3µs. Hum and noise: 0.5mV RMS, 95dB below rated output. Power-supply energy storage: approx. 270 joules.
Dimensions: 19" W by 8.75" H by 19.5" D. Weight: 65lb net, 83lb shipping.
Serial number of unit reviewed: 06292002.
Price: $4495. Approximate number of dealers: 65.
Manufacturer: Audio Research Corp., Minnetonka, MN 55343-4424. (1997); 6655 Wedgwood Rd. N, Suite 115. Maple Grove, MN 55311. Tel: (763) 577-9700 (2021). Web: audioresearch.com.
Dimensions: 19" W by 8.75" H by 19.5" D. Weight: 65lb net, 83lb shipping.
Serial number of unit reviewed: 06292002.
Price: $4495. Approximate number of dealers: 65.
Manufacturer: Audio Research Corp., Minnetonka, MN 55343-4424. (1997); 6655 Wedgwood Rd. N, Suite 115. Maple Grove, MN 55311. Tel: (763) 577-9700 (2021). Web: audioresearch.com.
