Custom "ZERO"Bass Knob. Nightmare before christmas.

Description

Custom Bass Knob. Zero has all fast color changing leds inside and out. It has 6 feet of RCA & 12v power wire. There is a on/off switch on side of head for all lights. Male RCA is input and female RCA is output. Just finished and ready to go. See videos on insta at custom_bass_knobbin Thanks......