AT 10Z volume control is made of a control circuit with a 6 position (5 + off) selector. It can be inserted between the amplifier “4ohm” output and the inputs of 1 or more loudspeakers having a 4ohm total impedance.
Constant impedance attenuator for speakers with minimum impedance 4ohm
Universal mounting on any standard European electrical wall plate
3 knobs are included in 3 different colours: white, silver, anthracite