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Tube McIntosh MC-275 (McIntosh 275) power amplifier circuit diagram
Source: InternetPublisher:JFET Updated: 2013/06/23
McIntosh 275 power amplifier stage uses KT88 or 6550 as the power amplifier tube. The output of each channel can reach 60W, the non-linear distortion is not more than 1%, and the frequency response ranges from 20Hz to 30KHz, which is ±0.5dB.
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