GBX-12D4

Input voltage: +12VDC RMS power: 200W THD: <0.5% Signal-to-noise ratio: >95dB Frequency response:25Hz-200Hz Input sensitivity, highlevel: 280mV-10.8V Input sensitivity,lowlevel:140mV-5.4V Low Pass Filter:50Hz-200HZ Bass Boost: 0 to + 12dB Subsonic Filter: 25Hz Subwoofer: 10inch Dimensions(LxWxH)mm:390x 355x 350

SG-12L 12" Subwoofer Rms.Powre:500W Max,Power:1000W Aluminum Black Basket Rubber Edge Carbon Fiber Coating Cone 65mm 2 0hm Aluminum Voice Coil 150 0z Magnet Structure PVC Magnet Cover PVC Gaske Ring

SG-10L 10" Subwoofer Rms.Powre:400W Max,Power:800W Aluminum Black Basket Rubber Edge Carbon Fiber Coating Cone 65mm 2 0hm Aluminum Voice Coil 150 0z Magnet Structure PVC Magnet Cover PVC Gaske Ring