Kenwood XR401-4 4-Channel Amplifier – 100W x4 Compact Class D Full-Range Amp

Kenwood XR401-4 4-Channel Amplifier – 100W x4 Compact Class D Full-Range Amp

The Kenwood XR401-4 is a compact 4-channel amplifier designed to bring your door speakers to life. With up to 100 watts per channel, it delivers clean, controlled power that makes a noticeable difference over factory audio.

Key Features:

• Class D 4-channel amplifier
• 100W x4 @ 2Ω
• 75W x4 @ 4Ω
• Variable high-pass and low-pass filters
• Speaker-level inputs (factory system compatible)
• Signal sensing turn-on
• Wired remote level control included

Bring Your Speakers to Life
If your factory system sounds flat or weak, this amp gives your speakers the power they need for better clarity, volume, and overall sound.

Compact & Easy to Install
Small footprint makes it perfect for under-seat or hidden installs without sacrificing performance.

Clean, Low-Noise Performance
Designed with upgraded internal components and a refined circuit layout to reduce noise and distortion.

Flexible System Setup
Run front and rear speakers, or bridge channels to power a small sub while running a set of components up front.

Factory Radio Friendly
Speaker-level inputs and signal sensing turn-on make integration with factory systems simple and clean.

Specs:

• Max Power: 800W
• Dimensions: 8-11/16" W x 1-3/8" H x 6-5/8" D
• Weight: 3.3 lbs
• Operating Voltage: 11–16V
• Current Consumption: 37A