Infinity Kappa Perfect 500W Amplifier | '14 - '23 Harley-Davidson®

Infinity Kappa Perfect Series KP5004 Powersports Amplifier for Harley-Davidson Motorcycles

The Infinity Kappa Perfect KP5004 amplifier is specifically designed to deliver exceptional audio performance for 2014–2023 Harley-Davidson motorcycles. Engineered for efficiency and durability, this compact Class D amplifier fits seamlessly into tight spaces on your bike while providing powerful 4-channel output. With customizable crossover frequency adjustments, the KP5004 allows for quick installation and tailored sound performance to suit your ride. Built to withstand harsh outdoor conditions, this amplifier is the perfect addition to your Harley-Davidson, ensuring superior audio quality on every journey

Key Features

Compact and Durable Design

• Ultra-compact Class D chassis for tight spaces
• Engineered for outdoor environments and harsh conditions

Powerful Performance

• 4-channel output power delivering up to 125W RMS per channel at 2Ω
• Rear low-pass filter and front/rear electronic crossover adjustments for flexible configurations

Specifications

Power Ratings:

• Max Power: 1250W peak
• RMS Output @ 2Ω: 125W x 4 (<1% THD+N)
• RMS Output @ 4Ω: 75W x 4 (<1% THD+N)
• RMS Output @ 4Ω Bridged: 250W x 2 (<1% THD+N)

Crossover Features:

• Front Hi-pass Filter: Off, 60-, 80-, 120Hz @ 12dB/octave
• Rear Hi-/Lo-/All-pass Filter: 60-, 80-, 120Hz @ 12dB/octave

Other Specs:

• Frequency Response: 20Hz – 20kHz
• Signal-to-Noise Ratio: >75dB (ref 1W output @ 4Ω)
• Fuse Rating: 40A

What’s in the Box?

• 1x KP5004 Amplifier
• 2x Cover Plates
• Stainless Steel Mounting Hardware
• 4x Zip Ties
• 1x Spare Fuse
• 2x Infinity Stickers
• Quick Start Guide

Take your audio system to the next level with the Infinity Kappa Perfect KP5004, delivering powerful performance and reliability in any environment.