8 POWER: Power indicator light
Lights up when the unit is turned on.
9 POWER: On / off switch (9)
This switch turns the power on and off. When switching on the protection circuits
are activated. After a few seconds you will hear two "clicks" - now the speakers are
electrically connected to the amplifier and the device is ready to operate.
When switching on electronic devices, especially power amps, the power con‐
sumption is particularly high. Make sure you don't turn on too many devices simul‐
taneously. Otherwise, the power supply circuit may be overloaded and the RCD will
disconnect the power supply.
Connections and operating elements
S-75 • S-100 • S-150
15