Kenwood KGC-6042A 9-Band or 11-Band Equalizer Give your car stereo that final tweak with the Kenwood KGC-6042A. You'll enjoy tone control precise enough to coax noticeably improved sound from even a high-end system. 1/2 DIN Size 9-Band or 11-Band Equalizer 9 bands frequency equalization 2 bands parametric frequency equalization Front/Rear seperate equalization Sub woofer output