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We are the area’s premier full-service guitar repair shop, with decades of experience in guitar and other stringed instruments repair and luthiery. With some of the best techs around, we can also repair tube amps, effects pedals, other amps and electronics, keyboards and synths, brass and woodwinds, and almost anything else you can imagine.
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Our sales and consignment service takes the guesswork out of selling your used instruments. We can help you get the most value out of the sale with our industry knowledge and reach, and we'll take care of the entire process while keeping you informed all along the way.
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Looking to get the most for your trade? We're here to help. We'll give you a fair price and apply credit towards another purchase or write you a check for your used instrument.
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(413) 505-0129
info@millrivermusic.com
135 King St, Northampton, MA 01060
Domestic: $99.00
International: $199.00
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Mill River Music brings you a used Optimus MPA-250 Stereo Amplifier! This unit works as expected, all of the knobs and controls were checked, and the fans in the back function!Power output: 125 watts per channel into 8Ω (stereo), 250 watts into 8Ω (mono)Frequency response: 10Hz to 50kHzTotal harmonic distortion: 0.1%Input sensitivity: 0.775VSignal to noise ratio: 90dBSpeaker load impedance: 4Ω to 16ΩDimensions: 482 x 114 x 305mmWeight: 12.5kg
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