P1000.1 - Precision Power Monoblock 1000 Watt Max Class D Car Amplifier Class D Full Range SMT Circuitry 1-Ohm Stable Class D Monoblock Three-Way Protection Circuitry Variable 12dB High, Low, & Subsonic Crossovers, Variable 12dB 50Hz Bass Boost Direct Wire 8ga. Power & Speaker Terminals, 0ga Reducer Terminal Included