SVS PB-5000Featuring reference SVS subwoofer technology, PB 5000 R Evolution delivers earth shaking output with extreme low frequency extension down to 13 Hz rendered with pinpoint control and accuracy. Demolishes all benchmarks for ported subwoofers in its class. All new high excursion 15 inch driver with dual voice coils in overhung motor. 2,000 Watts Continuous, 5,000+ Watts Peak Dual Monoblock Amplifier with discrete MOSFET Output. Extreme Subwoofer