LED Audio Level Indicator Module, LED Audio Level Module LED Audio Level Board 12V 250MA PCB Material 10 Segments 11 pcs 3mm LED Audio Level Indicator Board for VU Meter Preamp

["LED Indication: The 12V 250MA preamplifier level indicator module is equipped with 11 3mm LED lights, of which 10 LEDs are used for level indication and the other 1 LED is used for power indication, which can be well displayed for you current state.","Color Classification: The LED lights of this 3mm LED power amplifier indicator module have different colors, 7 green lights, 3 yellow lights, and 1 red light. The lights of each color light up represent different situations and are easy to operate.","Good Input Sensitivity: This VU meter LED audio level indicator module has 2 groups, low input from 150mV to 6V rms (47K), high input from 1.5V to 60V rms (470K), good input sensitivity.","Easy Wiring: The 12V 250MA preamplifier level indicator module is very convenient for wiring, it can be connected to preamplifier, microphone amplifier and speaker, etc. There are many connection types.","Main Function: This LED audio level indicator module is a 10-segment level indicator board. When you assemble and amplify the band level, it can be used as the output level indicator of the preamplifier, with multiple functions."]