Planet Audio PX5000D Class D Monoblock Power Amplifier (Discontinued by Manufacturer) 5000 Watts Max Power (One Ohm) Switchable Input Sensitivity: 100mV-2V or 2V-8V Variable Bass Boost (0 to +18dB) Chrome Plated Connections and Illuminated Logo Strapping Capability: Strap two amps together for twice the power