Kicker KA51KPX5001 Weather Resistant Monoblock Class D Car Amplifier

Kicker KA51KPX5001

Compact yet powerful, the KPX500.1 Monoblock Amp delivers up to 500W in a weather-resistant design. Perfect for motorcycles, boats, or tight installs, it powers subwoofer systems with precision and clarity.

The KPX500.1 is engineered to deliver massive power in a compact, weather-resistant design — perfect for motorcycles, boats, or any vehicle with limited space. Don’t let its small footprint fool you; this amp will deliver upto 500 watts of power, without putting extra strain on your charging system.

The KPX500.1 Subwoofer Amp features a 24dB/octave variable low pass crossover and 24dB/octave variable subsonic filter to protect your subwoofers and precisely craft your sound. With a wide input range, it’s easy to integrate with virtually any factory or aftermarket radio.

Key Features

• Compact design fits under fairings or tight spaces
• Dedicated subwoofer amplifier
• Up to 500+ watts of clean power
• Weather-resistant construction for outdoor and marine use
• Built-in crossover controls for precise tuning
• CXA remote bass control compatible
• Puts very little strain on charging system

Specifications

• 500W x 1 @ 1 ohm
• 300W x 1 @ 2 ohm
• 150W x 1 @ 4 ohm
• Frequency Response: 10Hz – 160Hz
• Dimensions: 22cm x 9.2cm x 4.3cm
• RMS Power @ 14.4V
  • 150W x 1 @ 4Ω
  • 300W x 1 @ 2Ω
  • 500W x 1 @ 1Ω
• Output Channels 1
• Voltage (V) 12
• Class D
• Fuse Rating (A) 60A
• Cable Gauge (AWG) 8
• Amp Turn-On
  • DC Offset
  • 12V
• Frequency Response (Hz) 10-160
• Signal-to-Noise Ratio (dB) 90
• Filter Low-Pass
• Controller CXARC (Sold Separately)
• Input Channels 2
• Input Type
  • High Level
  • Low Level
• Input Sensitivity Low Level N/A
• Height (cm) 4.3
• Width (cm) 22
• Depth (cm) 8.4
• Colour Black