This is a 3-channel Color Organ with built-in microphone and line input. It is an excellent item for parties, dances, etc. and creates a stunning light show. This new version (3.0) is based on three sharp independent active band pass filters using two Quad Op-Amp Integrated Circuits. In addition, it incorporates three opto-isolators to fully isolate the 3 AC output channels from the control circuitry.

Three independent controls vary the amount of light for low, midrange and high frequencies. Three LED indicators also show the status of each channel at any given time. In addition, a built-in microphone is incorporated which allows the circuit to capture the ambient sound and to operate without requiring a wire connection to your stereo system.

The new version (3.0) incorporates an audio pre-amplifier so that it can be directly connected to the Line-Out of your audio system, instead of speakers.

The circuit can handle up to 220W (2A) of lights per channel at 110V AC (or 440W at 220V AC).