SG-DA61500 Signature Series 1500W - 6 Channel AmpBring your music to life with our range of powerful Signature Series amplifiers, designed to enhance any serious on-board audio system.CLASS-D AMPLIFIER TECHNOLOGYThe highly efficient Class-D amplifier design ensures low current draw from the battery whilst delivering increased power to the connected speakers andor subwoofers. Taking your audio entertainment experience to a whole new level, the Signature Series amplifiers are built for high perfor