12V 10" Car Subwoofer 600W Active Underseat Bass Box Audio Sub Speaker Amplifier

Max Output Power: 600w / RMS: 90W. 1 x Active Subwoofer. 1 x Subwoofer High Level Input Line. Bass Boost: 0to+18db. Low Level Input Sensitivity: 300mV. High level Input Sensitivity: 0.9v. Gloss Black 135cm Universal Rear Upper Boot Trunk Spoiler Lip Extension Wing UK.

eBay