HJKJ Under seat Bass Box Audio Subwoofer Sub Speaker Amplifier Active 10" UK
1 x Active Subwoofer. 1 x Subwoofer High Level Input Line. Bass Boost: 0to+18db. Load: 40hm. Low Level Input Sensitivity: 300mV. High level Input Sensitivity: 0.9v. 68 mm Slim fuselage, installed under the seat.