Absolute USA BXPRO2 Digital Bass Maximizer Processor, Max Bass Control, Dash Mount Remote Control, Bass Restoration Lighted Display, Parametric Bass Control, PFM Subsonic Filter, Balance Input, Bass Maximizer Indicator, Bass Output Control, PWM High Head Room Power Supply, Output Level: 13.5 Volt, Frequency Response: 10Hz-100Khz, THD:0.003%, S/N:130 dB, This is a universal product and works with all Car Audio equipment such as JBL, Absolute,Cerwin Vega, Alpine, Kicker, Kenwood, Pioneer, Sony, JVC, JBL, Boss Audio, Diamond Audio, Hifonics, Metra, Rockford Fosgate.