• WARNING: Tube/Valve amplifiers use potentially LETHAL HIGH VOLTAGES.
    Building, troubleshooting and testing of these amplifiers should only be
    performed by someone who is thoroughly familiar with
    the safety precautions around high voltages.

Little Dot Mark 3 SE headphone amp documentation

i have a unit that is busting fuse, any idea where i can chase the service manual? the unit is not so repair friendly....TIA....

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