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title. Hitachi SR-604 AM/FM Receiver/Amplifier. 1979.

date of work. 2019

work. Cleaned. Replaced all capacitors (including filter capacitors) and problematic transistors. Balanced amplifier. Cleaned all controls. Replaced all lamps with low-power warm white LEDs. Rated at 35 watts, but tests at 40-42 watts.

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