Power attenuator 8 ohms
6-position switch, 5 increments (3 dB each) for volume reduction, equivalent to attenuation of the input power to 70%, 50%, 35%, 25%, 18%.
The LOAD BOX position mutes the connected speaker cabinet.
The BYPASS/ATTENUATOR switch lets the user toggle quickly between full and reduced output.
Input from amplifier: 1 x 6.3 mm jack socket
Output for speaker cabinet: 1 x 6.3 mm jack sockets connected in parallel