Crown Com-Tech Power Amplifier with Case - $150 (BIllerica Ma)

Crown Com-Tech Power Amplifier with Case 1 thumbnail

condition: good

make / manufacturer: Crown

model name / number: Com-Tech 810

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This Amp is too heavy for an old guy like me to cart around. Excellent working condition - good physical condition with obvious signs of use but no internal damage. The case is well-worn but decent, with 2 more open rack spaces. The case has front and rear locking covers.

Look for a data sheet PDF for the amplifier, available from Crown - free download. This is a heavy beast -- the case makes it easier to move. The weight is the only reason I'm selling it. A younger man would have no trouble.

$150 or best offer. I have other old but working gear that I will be listing soon. Feel free to inquire.

Power output: 290 watts per channel into 8Ω (stereo), 905 watts 140 volt mono

Frequency response: 20Hz to 20kHz

Total harmonic distortion: 0.05%

Damping factor: 1000

Gain: 39 dB

Input sensitivity: 0.775V

Signal to noise ratio: 105dB

Speaker load impedance: 4Ω to 8Ω

Dimensions: 483 x 406 x 133 mm

Weight: 21.5kg

post id: 7918381862

posted: 2026-03-01 12:39

updated: 2026-05-02 23:45

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Crown Com-Tech Power Amplifier with Case - musical instruments - by...