Trinity Audio TAS-B15D4 15" 4500W Dual 4-Ohm Subwoofer

Trinity Audio TAS-B12D2 12\" 4500W Dual 2-Ohm Subwoofer

Trinity Audio TAS-2250.4 4-Channel 1920W Marine Car Motorcycle Amplifier

Trinity Audio TAS-E10D2 10\" 2400W Dual 2-Ohm Subwoofer