Boss Audio PT3000 Phantom 3000W 2-Channel Full Range Class A/B Amplifier

Bridging an amplifier means to combine channels of a multi-channel amplifier to get more power or flexibility out of it. For instance on a 4 channel amp channels 1 and 2 could be used normally for your speakers and channels 3 and 4 can be bridged for more power to a single subwoofer. A 2 channel amp can also be bridged to power a single subwoofer. An amplifier with both high-level and low-level inputs provides flexibility by allowing you to build an audio system using virtually any standard factory or aftermarket source unit. Multiple LED backlighting gives this Phantom Series amp an awesome glow when the amp is turned on.