Carver M-500T Magnetic Field Power Amplifier
recordmarthifi.com
Electronics / Audio

Carver M-500T Magnetic Field Power Amplifier

$625.00
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For sale, we have a fine example of the Carver M-500T Magnetic Field Power Amplifier. This amp came to us in working condition, and it was in use by the original owner that we purchased it from. On our bench, we opened the amp where it passed our visual inspection. Capacitors looked good with no bulging or signs of leakage. Resistors showed no signs of cracking or overheating, and the transistors showed no signs of damage. Next, we replaced the faulty power switch with a new one, as the original was only turning the VU lights on and off, and not turning the amplifier section off. We then upgraded the VU lights to LED, which run cooler, and provide better lighting. We did and alignment on the amp as follows: Power supply adjusted to factory spec of 74Volts Biased Amp to factory spec Calibrated the VU Meters to spec We tested the amp using our Sencore PA81 amplifier analyzer. We ran a 1k sine wave into the amp, and on our scope each channel showed a clean sine wave. With the amp testing

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