Subwoofer Power Pack – Chrysler | Dodge | Jeep 2007-2025

The CDJ-SUB-KT1 Subwoofer Power Pack is designed to add powerful low-frequency performance without replacing the factory radio. Utilizing the Axxess AXSUB interface and a vehicle-specific T-harness, this package integrates seamlessly with the OEM audio system while retaining factory features and functionality.

The included VIBE Audio 650.1 mono block amplifier delivers efficient, reliable power for a wide range of subwoofer applications, while the included Raptor 4-gauge amplifier wiring kit provides the components needed for a professional installation. The plug-and-play AXSUB interface connects behind the factory radio, reducing installation complexity and eliminating the need for extensive vehicle modifications.

Whether paired with an OE Fit enclosure designed specifically for your vehicle or a universal enclosure such as the VIBE SLICKMIT12-V3, the CDJ-SUB-KT1 provides a flexible foundation for building a bass system that matches your vehicle and listening preferences.

Features

• All-in-one solution for adding a subwoofer amplifier 
• Retains factory radio functionality and vehicle features 
• Plug-and-play integration with vehicle-specific T-harness 
• Compatible with OE Fit and universal subwoofer enclosures 
• Designed for amplified and non-amplified audio systems 
• Simplified installation with behind-the-radio integration 
• 1-year limited warranty

Includes

• Axxess AXSUB interface 
• Vehicle-specific T-harness 
• VIBE Audio PB650.1D-V4 mono block amplifier 
• Raptor 4-gauge amplifier wiring kit 
• Installation hardware 

AXSUB Interface Specifications

• 2-channel non-fading 5V RMS output 
• Fixed low-pass frequency: 234Hz 
• 250mA remote turn-on output 
• Bass knob included 
• Vehicle-specific harness included 
• Installation at the radio location 
• Micro-B USB updatable 

Amplifier Specifications

• Model: PB650.1D-V4 
• Amplifier Type: Class D 
• Channel Configuration: Mono 
• Max Power: 1200W 
• Power Output @ 4 Ohms: 325W 
• Power Output @ 2 Ohms: 475W 
• Power Output @ 1 Ohm: 650W 
• Dimensions: 1.85” H x 9.05” W x 5.27” D (47mm x 230mm x 134mm) 

Amplifier Wiring Kit Specifications

• Tinned oxygen-free copper (OFC) wiring 
• 17' Pro Series dual-twist RCA cable 
• 17' 4 AWG OFC power cable 
• 3' 4 AWG OFC ground cable 
• 17' 18 AWG remote turn-on wire 
• Mini ANL fuse holder with 100A fuse 
• (2) Nickel-plated 4 AWG ring terminals 
• Installation hardware included

Refer to our Vehicle Fit Guide for up-to-date vehicle-specific applications