Boulder 500 power amplifier Specifications

Sidebar: Specifications

Description: Solid-state stereo amplifier. Maximum continuous output power: 150W into 8 ohms (21.75dBW), 250W into 4 ohms (21dBW). bandwidth: 100kHz. Voltage gain: 26dB. S/N Ratio, unweighted: 115dB. Peak current for 10 milliseconds: >50 amps. Input impedance: 10k ohms balanced, 20k ohms unbalanced.
Dimensions: 17.25 W by 25" D by 7" H. Weight: 51 lbs.
Price: $2650.
Manufacturer: Silver Lake Research, Boulder, CO (1986); Boulder Amplifiers, Inc., 3235 Prairie Avenue, Boulder, CO 80301 (2008). Tel: (303) 449-8220. Fax: (303) 449-2987. Web: www.boulderamp.com.

COMPANY INFO
Boulder Amplifiers, Inc.
3235 Prairie Avenue
Boulder, CO 80301
(303) 449-8220
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