This protection module for amplifiers and loudspeakers includes 2 relays with a nominal voltage of 12V DC, a resistance of 155 Ohm, a power of 0.93W and a switching current of 30A. The module is therefore perfectly suited for a powerful amplifier.
This module offers you the possibility to control the ignition of an amplifier, it operates stand-by, soft-start, delay and thermal protection functions. This module limits the current draw through the supply capacitors and transformer when power on.
This LJM module fulfills two essential functions: linear power supply and speaker protection with time delay during speaker start-up. It is capable of receiving voltages from 24V to 36V AC for a maximum output voltage of 2x +/-50V, thanks to 4 63V 4300uF filter capacitors.
This board controls amplifier ignition. It provides stand-by, soft-start, timer and thermal protection functions. It also limits the current draw through the power supply capacitors and transformer during switch-on.
This module allows to control the ignition of an amplifier. It has a standby, sotf-start, time delay and thermal protection function. It limits the current draw through the power supply capacitors and the transformer at start-up. It is connected directly to the 220V input. If no load is connected, you can find 220V at the output (capacitor in series).
This module allows the output to be switched between 1 and 2 seconds after being powered. During this time, the inrush current is damped by the 15W resistance. It is connected after the power switch.