Kicker 51KPX300.4 Compact all-weather 4-channel amplifier — 45 watts RMS x 4

Product highlights:

• compact all-weather 4-channel amplifier
  • 45 watts RMS x 4 at 4 ohms
  • 75 watts RMS x 4 at 2 ohms
  • 150 watts RMS x 2 bridged at 4 ohms
• selectable high-pass filters (off, 60, 80, 120 Hz; 12 dB/octave)

More info:

• weather-resistant chassis and harness connections
• preamp and speaker-level inputs
  • speaker-level inputs require splicing wires or using RCA adapters
  • speaker-level inputs can handle up to 40V (about 400 watts)
  • speaker-level inputs feature auto amp turn-on via DC offset
• wiring, fuse, and hardware not included with amplifier
  • 8-gauge power and ground leads and a 40A fuse recommended
• 8.52"W x 1.68"H x 3.31"D
• warranty: 2 years
  
• MFR # 51KPX3004