PRV Audio EX4.6PRO 4-Way Or 3-Way Electronic Car Audio Crossover
PRV AUDIO Crossover Car Audio EX4.6 PRO 4 Way or 3 Way Electronic Crossover 9 Volts, 4 in 6 Out RCA Channels Car Sound Processor. Crossover slope rate: Butterworth 12 db/Octave. 2/3/4 RCA Input Signal Options.