Audio Research M300 monoblock power amplifier Specifications

Sidebar 1: Specifications

Description: Hybrid mono power amplifier. Rated power: 300W, 16Hz-20kHz into 2, 4, or 8 ohms, at below 0.8% THD. Power bandwidth: 10Hz-60kHz. THD: 0.05% at 1W output. Clipping: 330W at 1kHz, nominal. Input impedance: 60k ohms. Feedback: 20dB. Slew rate: 25V/us. Rise time: 3us. Sensitivity: 0.9V in for 300W out. Damping factor: About 30. Hum & noise: Less than 2mV RMS; 90dB below full output. Power consumption: 130W on standby, 450W quiescent (no signal), 900W at rated output power.
Dimensions: 19" W by 10½" H by 16" D. Weight: 110 lbs.
Price: $9800/pair. Approximate number of dealers: 55.
Manufacturer: Audio Research Corporation, 3900 Annapolis Lane North, Plymouth, MN 55447-5447. Tel: (763) 577-9700. Fax: 763-577-0323. Web:

Audio Research
3900 Annapolis Lane North
Plymouth, MN 55447-5447
(763) 577-9700

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