I’ve received a lot of messages recently about the RM KL-703 mostly around the instruction manual and input power against output power. I can say this amplifier loves amps from power supplies and needs over 50 amps to feel at home. Other than that I confirm it runs really quite cold, I feed mine with as low as 4 watts and no more than 15 watts and all appears well.

Instructions: https://tinyurl.com/y5zr2x7a

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