+1 erik,
These are resistors in the circuit, all the way up or remove them.
Many japanese power amps of the period had this extra feature, in fact you could connect a source like tape, radio, without having a preamp.
G
These are resistors in the circuit, all the way up or remove them.
Many japanese power amps of the period had this extra feature, in fact you could connect a source like tape, radio, without having a preamp.
G