A 3-channel light modulator that can be used in any situation and with no matter which sound source, as it requires no electrical connection with the power amplifier. The kit includes an electret microphone of very high sensitivity that is used to pick up the music that will modulate the light. As there is no connection between the unit and the amplifier, there is no danger for your expensive Hi-Fi system. Separate sensitivity control, channel. Power handling: 1200 Watts. Suitable box: 2014