Here's what will happen after you install Pioneer's GM-X554: Your music will sound insanely clean and powerful. You will fall in love with your vehicle again, and you'll have a hard time wiping that smirk off your face. Why? This explosive 480-Watt, 4-channel amplifier features a PWM regulated MOSFET power supply, and gold-plated terminals and inputs/outputs. Plus, a built-in variable crossover cuts down on install time. Life will never be the same.
  • Continuous Power (14.4V): 50Wx4 (4ohm), 60Wx4 (2ohm), 120Wx2 (4ohm)
  • Max Power (14.4V): 100Wx4 (4ohm), 240Wx2 (4ohm)
  • Frequency Response: 10Hz - 50kHz (0,-1dB)
  • Total Harmonic Distortion: 0.008% (1kHz, 4ohm)
  • Signal-to-Noise Ratio: 100dB (IHF-A)
  • Dimensions: 11" x 2-5/16" x 12-3/4"
  • PWM MOSFET Power Supply
  • Bridgeable 2/3/4 Channel Capability
  • Balanced Isolator Input Circuit
  • Gold-Plated Screw-Type Power/Ground Terminals
  • Gold-Plated Screw-Type Speaker Terminals
  • Gold-Plated RCA Inputs (4 Channel)
  • Gold-Plated RCA Outputs (Full Range)
  • Hi-Volt Input Level Control (400mV-6.5V)
  • Variable Crossovers (separate A & B channel crossovers): 40-120Hz, -12dB/oct. (LPF/HPF)