The Prime R500X1D is a 500 watt mono amplifier using efficient Class-D circuit topology. This amplifier is capable of running a 2-Ohm load and includes on-board Punch Bass and remote Punch Level Control.

Are you ready for a dedicated subwoofer amplifier for your car or truck? The Prime R500X1D is the perfect companion for any Car Audio Fanatic getting into mobile audio who wants a two-amplifier system: one amp running mids/highs and the second running subwoofers. This class D mono amplifier features variable Punch Bass, variable crossovers, Pass-Thru jacks to daisy chain another amplifier, and a remote Punch Level Control for mounting under the dash or the center console.

Looking for more options? Check out all of our car audio amps here.

• 12dB/octave Butterworth crossover
• RCA pass-thru outputs
• On-board Punch EQ with +18dB boost @ 45Hz
• High level inputs
• Remote PLC (Punch Level Control)
• 0°/180° Phase Switch
• Real time output and power supply thermal sensing
• Cast aluminum heatsink
• 4 Gauge power/ground connectors
• MOSFET power supply
• Over current protection
• Short circuit protection
• Muted turn on
• 1 Year Warranty