Price Match Guarantee

Kicker 51KPX300.4 Compact All-Weather 4-Channel Amplifier — 45 Watts RMS x 4

KPX Compact Amplifiers are specially designed to deliver tremendous power in a true, tiny, weather-resistant footprint – for big sound without over-taxing your charging system. Purpose-built to perform on your motorcycle or anywhere space is compromised, these weather-resistant amps deliver the stunning realism you’ve come to expect from KICKER. Flexible, built-in crossovers allow you to craft the sound with precision while ensuring long speaker life. Motorcycle amps belong in one place: over your radio, and out of your way. KPX Amplifiers are engineered with that perfect fit in mind. To ensure our amps work with most any radio, these amplifiers can accept signals as low as 125 millivolts and as high as 40 volts.

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
• Dimensions: 8.52"W x 1.68"H x 3.31"D
• Warranty: 2 years
• Our 30-day money back guarantee
• MFR # 51KPX3004

What's In The Box:

• 4-Channel amplifier
• 12" RCA input harness
• 6" Speaker output harness
• Power & ground terminal block
• Four 5/8" screws
• 1" Adhesive-backed DIP switch protector
• Instruction sheet