About the Rockford Fosgate RFX3-K8
Make it loud
Make it loud
You want to crank up the sound on your Maverick X3? This Rockford Fosgate RFX3-K8 package contains a mounting plate and a wiring harness for installing a compact Rockford Fosgate Power TM400X4ad 4-channel amplifier in your X3.
Pre-cut for easier installation
The weather-resistant mounting plate fits right into the mounting holes in your X3, so no drilling is required. The marine-rated "plug and play" wiring harness also works with the rest of Rockford Fosgate's line of Maverick X3-specific audio components.
Product highlights:
- marine-rated amp wiring kit and mounting plate for select 2017-up Maverick X3 vehicles (2- or 4-seat models)
- works with a Rockford Fosgate Power TM400X4ad amplifier
- tough enough for outdoor use
- fits directly into OEM mounting holes — no drilling required
- pre-cut and loomed power/ground, signal, and speaker wire harnesses included
- warranty: 2 years
- Our 60-day money-back guarantee
- MFR # RFX3-K8
What's in the box:
Rockford Fosgate RFX3-K8 owner's manual
- 8 AWG wiring harness (inline 60A Maxi-fuse)
- Mounting plate
- 2 Brackets
- 4 Screws
- 2 Hex-nuts
- Flanged-nut
- 14 Wire-ties
- 4 Cable-clamps
- Installation & Operation booklet
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More details on the Rockford Fosgate RFX3-K8

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Features
Compatibility: The RFX3-K8 amplifier wiring kit allows you to add one of Rockford Fosgate's small chassis amplifiers (including the T400X4ad or TM400X4ad) to a Rockford Fosgate Can Am audio system (including the X3-STAGE1 or X3-STAGE2)
Make | Model | Year |
Can-Am | Maverick X3 Turbo and Turbo R | 2017-2018 |
Maverick X DS Turbo and RS Turbo | 2017-2018 | |
Maverick X3 MAX Turbo and Turbo R | 2017-2018 | |
Maverick X3 MAX DS Turbo and RS Turbo | 2017-2018 |
Note: The included mounting bracket bolts directly to the ATV's factory mounting holes (no drilling or cutting required).
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