Rockford Fosgate RNGR-STAGE4 6.5/10" Ranger Audio Kit

The Rockford Fosgate RNGR-STAGE4 is a vehicle-specific Stage 4 audio package for select Polaris Ranger models. It combines a digital media receiver, front and rear 6.5-inch speakers, a 10-inch subwoofer, a four-channel amplifier, enclosures, mounting hardware, and direct-connect harnesses. The kit is intended to create a complete audio upgrade without requiring shoppers to piece together the main system components separately.

This package is designed for Ranger owners who want full-range sound from front and rear seating areas along with dedicated low-frequency output. The front RM1652B speakers install in lower front enclosures, while the rear RM1652W-MB speakers are supplied in sealed enclosures for roll-cage mounting. A front-mounted enclosure houses the included RM110D2B 10-inch marine subwoofer.

The included TM400X4ad amplifier is rated at 400 watts RMS total and uses Class-AD circuitry. Its four channels can deliver 100 watts per channel at either 4 or 2 ohms, with bridged operation available for the subwoofer section. Adjustable crossover controls help route high and low frequencies to the appropriate speakers.

At the center of the system is the PMX-2 compact digital media receiver with a 2.7-inch color TFT display. It supports AM, FM, and weather-band radio, Bluetooth audio streaming, rear USB, and rear auxiliary input. A seven-band graphic equalizer with Punch EQ gives the user a practical way to tailor playback for the vehicle and listening conditions.

The RNGR-STAGE4 builds on the Stage 3 Ranger system by adding the rear speaker solution. Its supplied dash kit, amplifier wiring kit, rear-speaker harness, speaker enclosures, and clamp hardware are designed around select Ranger installations. Confirm the exact Ranger year, model, and trim before ordering because fitment is vehicle-specific.

Key Features

• Complete Stage 4 Package: Combines receiver, amplifier, speakers, subwoofer, enclosures, and installation hardware.
• 400-Watt RMS Amplifier: Four-channel TM400X4ad provides dedicated amplified system power.
• Four 6.5-Inch Speakers: Front and rear speaker pairs extend sound throughout the cab.
• 10-Inch Marine Subwoofer: Adds low-frequency output from a dedicated front enclosure.
• PMX-2 Digital Receiver: Provides Bluetooth, USB, auxiliary, AM, FM, and weather-band playback.
• Direct-Connect Harnesses: Simplify connection of included components in compatible Ranger vehicles.

Design & Installation

The system uses Element Ready components intended for exposure to outdoor powersports conditions. The front speakers use marine-grade 6.5-inch coaxials, while the rear pair is housed in sealed polyethylene enclosures with stainless-steel grilles. The 10-inch subwoofer uses an injection-molded polypropylene cone, Santoprene surround, aluminum voice coils, and a removable protective grille.

Installation uses the included Ranger-specific dash kit, front speaker enclosures, front subwoofer enclosure, amplifier wiring kit, rear-speaker harness, and clamp hardware. Rockford Fosgate lists an estimated installation time of three hours. Install the kit only in a confirmed compatible Ranger application, follow the included wiring instructions, and note that an antenna is not included.