3-Channel / 15-LED Audio Spectrum Display / VU-Meter

Product Description

This is a spectrum analyzer display with three channels that respond to low, medium and high frequencies of the audio band. It creates a fantastic display using three bars of colored LEDs (red, green and yellow). Due to its high input sensitivity it can be connected directly to the Line-Out of your music system and operates with a wide range of voltages from 6 to 14V DC.