Primed for Performance, the R2-500X1 is a 500 watt, class-D amplifier capable of operating at 4Ω or 2Ω mono. This amplifier is extremely efficient because of its Class-D technology which reduces demand on the vehicles electrical system. The amp also features C.L.E.A.N. circuitry to help you adjust your gain settings, a P.O.W.E.R. supply that generates more power as voltage increases, and integrated Punch EQ that corrects for acoustic deficiencies while delivering up to 3X the bass. Perfect for subwoofers, a variable infrasonic filter and remote level control allows you to tune the bass for the desired level for the music.

Balanced Differential Inputs with RCA Pass Through Outputs
High Level Input Capable
Auto-Sense bypass switch for vehicles with RAP (Retained Accessory Power)
Features C.L.E.A.N. Set-up
Variable Input Gain adjustment level
Includes RLC Remote Level Control
Variable Infrasonic Filter
Continuously Variable On Board Punch EQ
Top Mounted Control Panel
Short Circuit & Over Current Protection
CEA-2006 Compliant & CE Compliant
Cast aluminum heat sink
Class-D Topology
Rollback Protection
Fully Adjustable 12 dB/octave High and Low pass Butterworth Crossovers


Product highlights:
  • mono subwoofer amplifier
    • 300 watts RMS x 1 at 4 ohms
    • 500 watts RMS x 1 at 2 ohms
  • CTA-2006 compliant
  • Class-D amplifier design
  • variable low-pass filter (50-250 Hz, 12 dB/octave)
  • variable bass boost (0-18 dB at 45 Hz)
  • variable subsonic filter (15-40 Hz, 12 dB/octave)
More Info:
  • C.L.E.A.N. gain setup system includes clip lights
  • wired remote Punch Level Control ( Included )
  • auto remote turn-on
  • preamp and speaker-level inputs
  • preamp outputs
  • wiring, fuse, and hardware not included with amplifier
    • 4-gauge power and ground leads and an 80-amp fuse recommended
  • dimensions: 8-1/2"W x 2"H x 7-3/4"D