JBL is a globally renowned brand for producing high quality sound systems. They excel in the art of making car audio system that ensure a pleasurable and musical ride, each time. Their latest offering is the new JBL - GX-A3011SI - Mono Channel Subwoofer Amplifier that has a peak power output of 1200 W. This analog class AB designed product has low distortion feature. It has an active low pass filter. This product is known for its few yet efficient unique features. This is a mono channel amplifier that also supports the functionality of a woofer. Another feature being the noise rejecting differential inputs. With the differential inputs you can connect via variable level and the speaker level to enjoy a high bass distortion free sound.