Contact us
Close contact box

Rockford Fosgate RZR-STAGE3

Stage 3 audio upgrade kit for 2014-16 Polaris RZR ATVs: includes marine receiver, set of 6-1/2" speakers, 2 amps, and 10" subwoofer

Item # 575RZRST3

Rockford Fosgate's Stage 3 audio upgrade kit will bring amazing sound quality to your Polaris RZR.

Read more from Crutchfield writer, Jon P.

Find what Fits your car

Ships free

Low Stock
$1,739.99

Other options

About the Rockford Fosgate RZR-STAGE3

Serious audio for your Polaris RZR

Rockford Fosgate's Stage 3 audio upgrade kit will bring amazing sound quality to your Polaris RZR. Designed to fit select RZR 900, RZR XP 1000, and RZR XP models, this awesome kit includes a marine digital media receiver, a set of 6-3/4" speakers, a 4-channel amp, a 10" subwoofer, and a mono sub amp. Each component is tough enough for trail duty, so whether you're racing up a sand dune or blasting through a mud pit, you won't have to worry about your gear getting swamped.

Serious audio for your Polaris RZR

Rockford Fosgate's Stage 3 audio upgrade kit will bring amazing sound quality to your Polaris RZR. Designed to fit select RZR 900, RZR XP 1000, and RZR XP models, this awesome kit includes a marine digital media receiver, a set of 6-3/4" speakers, a 4-channel amp, a 10" subwoofer, and a mono sub amp. Each component is tough enough for trail duty, so whether you're racing up a sand dune or blasting through a mud pit, you won't have to worry about your gear getting swamped.

Designed for easy installation

Rockford Fosgate designed this kit to fit right into your RZR, with no cutting and no modification needed. It also comes with all the parts and pieces needed for a smooth, hassle-free installation*, including a dash kit, front speaker enclosures, a sub enclosure, and a wiring kit and mounting plate for the amplifiers.

Start with a rugged receiver

Rockford Fosgate's Punch PMX-2 digital media receiver packs a lot of features into a compact, water-resistant package. This trail-ready stereo features built-in Bluetooth®, so you can stream music stored on your phone, or tune into Pandora® and enjoy your favorite playlists. If you prefer to plug in, you'll find an aux input, plus a USB input that will charge your phone while you're playing music. Speaking of charges, the PMX-2 also has a low-voltage warning alert built-in, so you won't accidentally drain your battery.

subwoofer enclosure

This custom sub enclosure fits right in

Bolt-in speakers look and sound great

The Prime Series RM1652B speakers are designed for off-road and marine use, but they're also made to sound great in any environment. The treated poly cone withstands moisture and sunlight, as does the 1" volcano dome tweeter in the grille. They're really easy to install, too, thanks to the direct-fit speaker enclosures included in your RZR kit. Made from a fiber-reinforced composite blend, they bolt right in using the factory mounting holes. No drilling needed!

Big bass from a 10" subwoofer

The marine-rated RM110D2B 10" sub fits into select RZRs with help from a direct-fit mounting kit that uses the factory glove box space to create a seamless, custom-looking installation. The bolt-on enclosure is made from a durable composite material that blends right into the interior.

Two amps provide lots of power

A system like this requires serious juice, and this package includes two compact amps that provide it. The 4-channel Punch PBR300X4 will take care of your front speakers (and rear if you add some later), while the Punch PBR300X1 mono amp will power your sub. The kit includes mounting plates for these tough, trail-ready amps.

*Installation note: For RZR S 900 and RZR 4 900 installations, you will need a RZR 1000 center pocket. See Details for more information.

Bluetooth note: Use of this receiver's Bluetooth features will depend upon your phone's Bluetooth capabilities. Learn more in our article explaining Bluetooth profiles.

iPod®/smartphone note: If you're going to use your iPod or smartphone with this receiver, be sure to check "Details" for compatibility information.

READ LESS

Product highlights:

  • system includes digital marine receiver, two 6-3/4" speakers, a 4-channel amp, a 10" subwoofer, and a mono sub amp
Rockford Fosgate PMX-2 marine digital media receiver (does not play CDs)
  • built-in amplifier (20 watts RMS/50 peak x 4 channels)
  • works with Apple and Android smartphones
  • global AM/FM/Weather tuner
  • 2.7" color display
  • warranty: 2 years
Rockford Fosgate RM1652B 2-way marine speakers
  • power handling up to 75 watts RMS (105 watts peak)
  • salt-, fog-, and UV-resistant Santoprene rubber surround
  • integrated 1" volcano dome tweeter
  • warranty: 2 years
Rockford Fosgate RM110D2B 10" marine subwoofer
  • power handling: 200 watts RMS (400 watts peak)
  • rugged, UV-stable injection-molded plastic construction
  • durable Santoprene rubber surround
  • warranty: 2 years
Rockford Fosgate PBR300X4 4-channel amp
  • 75 watts RMS x 4 at 4 ohms
  • selectable high- and low-pass filters (80 Hz, 12 dB/octave)
  • Dynamic Thermal Management cooling system
  • warranty: 2 years
Rockford Fosgate Punch PBR300X1 mono subwoofer amplifier
  • 75 watts RMS x 1 at 4 ohms (150 watts RMS x 1 at 2 ohms)
  • variable low-pass filter (35-250 Hz, 12 dB/octave)
  • Dynamic Thermal Management cooling system
  • warranty: 2 years
  • Our 60-day money-back guarantee
  • MFR # RZR-STAGE3
KEEP READINGREAD LESS

What's in the box:

  • PMX-2:
  • Marine digital media receiver
  • Trim-ring
  • Mounting plate
  • Mounting bracket
  • Wiring harness
  • Backstrap
  • 4 Machine screws
  • 4 Hex-nuts
  • Installation/Operation booklet
  • RFRZ-PMX2DK:
  • Trim-panel
  • 2 Shoulder-head bolts
  • 4 Mounting screws
  • 2 Spring-clips
  • Power/ground harness
  • Hex-key
  • Installation Instructions
  • PBR300X4:
  • 4-Channel amplifier
  • Two 7" Speaker output harnesses (Molex plug on one end and tinned bare wire on the other)
  • Two 12" Input harness (Molex plug on one end and female stereo RCA jacks on the other)
  • Installation & Operation manual
  • Amplifier Performance Verification Certificate
  • PBR300X1:
  • Mono amplifier
  • 6" Speaker output harness (Molex plug on one end and tinned bare wire on the other)
  • 12" Input harness (Molex plug on one end and female stereo RCA jacks on the other)
  • Installation & Operation manual
  • Amplifier Performance Verification Certificate
  • RM1652:
  • Two 2-way marine speakers (with fixed grilles)
  • Eight 1-1/4" Stainless steel Allen head screws
  • 3mm Allen head bit
  • 8 Speed clips
  • Installation/Operation manual
  • RFRZ-FSE:
  • 2 Empty speaker pods
  • 2 Threaded studs
  • 4 Mounting screws
  • 2 Mounting bolts
  • 6 Washers
  • 2 Self-adhesive pads
  • Installation Instructions
  • RM110D2B:
  • 10" Woofer
  • Grille
  • 8 Screws
  • Installation Instructions
  • RFRZ-FWE:
  • Sub enclosure
  • 3 Brackets
  • 15" Wiring harness
  • 5 Large screws
  • 2 Medium screws
  • 2 Small screws
  • 2 Nuts
  • Installation Instructions
  • RFRZ-K4D:
  • 9' Power/ground/speaker harness (inline 100A fuse inside fuse-holder)
  • 38" Power/ground harness
  • Three 28" RCA harnesses
  • 64" Speaker harness
  • Amplifier mounting bracket
  • 8 Machine screws
  • 8 Washers
  • 4 Plastic grommets
  • 8 Wire-ties
  • 2 Self-adhesive foam pads
  • Installation Instructions

Customer reviews

Loading reviews...

Rockford Fosgate RZR-STAGE3 Reviews

Average Customer Review(s):

Verified customer (What's this?)
Verified employee purchase (What's this?)

Pros:

Cons:

Crutchfield response

More details on the Rockford Fosgate RZR-STAGE3

Product Research

Digital Media Receiver & Installation Kit
4-Channel Amplifier + Front & Rear Speakers
Mono-Amplifier & Subwoofer

Digital Media Receiver & Installation Kit

Installation Kit: The included dash kit is designed to facilitate the addition of the Rockford Fosgate PMX-2 digital marine source unit into select Polaris RZR model ATVs. This kit is custom molded to match the existing dash and mounts in place of the center pocket door using the factory (OEM) mounting holes. All mounting hardware for the source unit and dash kit are provided.

Compatibility: The included dash kit is specifically designed for the following 2014-2016 Polaris RZR model ATVs.

Make Model Year
Polaris RZR XP4 Turbo 2016
RZR XP Turbo 2016
RZR XP4 1000 2014-2016
RZR XP 1000 2014-2016
RZR XP4 900 2015-2016
RZR XP 900 2015-2016

Note: Must purchase storage pocket from Polaris for a 2014 and up RZR XP/XP4 1000 to utilize this dash kit on 2015 and up RZR XP/XP4 900 models.

Marine Receiver: Rockford Fosgate's PMX series of source units are fully tested against UV radiation degradation as well as tested to IPX water intrusion standards. They are also fully tested for ever changing environmental conditions such as temperature extremes, as well as vibration testing to make sure they can take a bump and keep performing. The PMX-2 is protected against Dust, UV, Temperature, Water, Corrosion & Vibration.

  • Dust: The unit's display and motor structure are sealed up tight so they look as clear as possible and perform day in and day out no matter how many times you hit the trails.
  • UV Inhibitor Materials: Centrex and ASA plastic materials are used for UV radiation resistance and components are tested in accordance with ASTM D4329 testing and certification procedures.
  • Thermal Shock Tested: Tested for extreme temperature operation as well as severe fluctuations in ambient temperature. Components are taken to both low and high temperature extremes and then tested to ensure operational capabilities.
  • Water Tested: IPX5 and IPX6 Ratings allow for the components to be directly sprayed with water without water incursion.
  • Corrosion Protection: Two part epoxy coated PCB boards prevent corrosion of critical components due to exposure in moisture rich environments.
  • Vibration: Subjected to full vibration and shock testing to ensure that it will take abuse and keep performing to our stringent standards.

Bluetooth Music Streaming: The Rockford Fosgate PMX-2 offers built-in Bluetooth (version 3.0+EDR) for wireless music playback from your Bluetooth-enabled Apple iPod/iPhone/iPad, Android smartphone/tablet, Windows phone, Blackberry, and more. You are able to stream stored music and music apps from your Bluetooth device to the PMX-2 marine receiver. You can control basic playback functions like Play/Pause, Previous Next/Track and Repeat/Shuffle for stored music and music apps on your device. When using a Bluetooth AVRCP 1.4 compatible device like the Apple iPhone (iOS 5.0+) or an Android smartphone (OS 4.0+), you can even browse your stored music by category (Playlist/Artist/Song/Genre). The PMX-2 will also display your device's song/artist information with album art.

Note: This unit does not support Bluetooth hands-free communication for phone calls.

Optional Wired Remotes: The PMX-2 features a wired remote input which is compatible with Rockford Fosgate's PMX-1R & PMX-0R wired remote controllers (both sold separately). In most cases you will need one of Rockford Fosgate's extension cables (sold separately) to connect a wired remote controller. Up to 3 remotes can be added to one marine receiver using PMXYC Y-cable (sold separately).

USB Port: The Rockford Fosgate features a rear-panel USB (type-A) port for connection of a USB mass storage class device, like a USB thumbdrive or flashdrive. The unit supports playback of MP3 music files loaded onto a USB MSC device. You are able to browse your music by folders, as well as control basic playback functions like Play/Pause, Previous/Next Track and Repeat/Random.

Note: The unit's USB port is not compatible with Android.

iPod/iPhone Direct Connection: The Rockford Fosgate PMX-2's USB port can be used to connect your Lightning-connector or 30-pin dock connector iPod/iPhone to the head unit. Simply use the cable that came with your iPod/iPhone device or a 3rd party Apple certified cable (sold separately). The PMX-2 supports audio playback, music navigation, information display (including album art), and charging of your compatible Apple device.

  • Music Control: The PMX-2 lets you navigate your Apple device's stored music by Playlist, Artist, Album, Song, Genre, Podcast, Composer, or Audiobook. The head unit also offers basic playback functions like Play/Pause, Previous/Next Track, and Random/Repeat. Newer Apple devices with iOS 6.0+ will remain unlocked while connected, so you can access music apps on your device. Older Apple device's clickwheels & touchscreens will lock when connected to the PMX-2.
  • Song/Artist Info + Album Art: The head unit will display your iPod/iPhone's stored music file information; including Track number, Elapsed playing time, Song title, and Artist/Artist name. It will also display album art.
  • Charging: The head unit's USB connection provides 1A of current to power and charge your connected iPod/iPhone when your vehicle's ignition switch is set to the 'ACC' or 'On' position (if your iPod/iPhone has no initial battery charge, then the unit will not recognize it).

Pandora Internet Radio: The free Pandora App (either from Apple's App Store or Google Play) lets you play music from the Pandora music service through the Rockford Fosgate PMX-2 using your USB-connected or Bluetooth-paired Apple iPhone (iOS 9.0+), or Bluetooth-paired Android smartphone. Your Apple iPhone must be connected to the PMX-2 via the appropriate the Dock-/Lightning-cable that came with your iPhone or via Bluetooth. Your Android smartphone must support A2DP/AVRCP/SPP Bluetooth profiles and be paired with the marine receiver. Your iPhone or Android smartphone will also need an active Data Plan account with connection to the Internet via 3G, EDGE, or WiFi. The PMX-2 provides control over the Pandora music service and displays Artist, Album, and Song information.

  • Station List: You can select Pandora stations from your Station List by date or alphabetically.
  • New Station: Based on a currently playing track or artist, you can create a new station and save it to your Pandora account.
  • Skip Songs: You can skip song tracks within a station. You cannot skip back to a previous song. Pandora limits the number of skips allowed.
  • Thumbs Up/Down: You can give songs a thumbs up or thumbs down to help Pandora personalize stations to suit your preferences.
  • Bookmarking: The song or artist currently being played can be bookmarked & stored in your Pandora account.
Note: Access to these online service will depend on the availability of a cellular and/or WiFi network for purposes of allowing your iPhone or smartphone to connect to the Internet. Pandora is not supported in Canada and only available in the United States.

Apple Device Compatibility Chart:

The Rockford Fosgate PMX-2 is "Made for iPod/iPhone" compatible and supports the following iPod/iPhone model features (as of 4/6/2017):

Apple Device Generation Tested Version Media Type Control Type Display Type Bluetooth Charge
Audio Video Head Unit iPod/iPhone Pandora Album Art Artist/Song Text Track Info Phone Audio
iPhone
3GS 5.1.1 Y N Y N N Y Y Y N Y Y
4 7.1.2 Y N Y Y N Y Y Y N Y Y
4S 9.3.5 Y N Y Y Y Y Y Y N Y Y
SE 10.3 Y N Y Y Y Y Y Y N Y Y
5/5C/5S 10.3 Y N Y Y Y Y Y Y N Y Y
6/6+/6S/6S+ 10.3 Y N Y Y Y Y Y Y N Y Y
7/7+ 10.3 Y N Y Y Y Y Y Y N Y Y
touch
3rd 5.1.1 Y N Y N N Y Y Y N Y Y
4th 6.1.2 Y N Y Y N Y Y Y N Y Y
5th 9.3.5 Y N Y Y Y Y Y Y N Y Y
6th 10.3 Y N Y Y Y Y Y Y N Y Y
nano
6th 1.2 PC Y N Y N N Y Y Y N N Y
7th 1.02 PC Y N Y N N Y Y Y N Y Y
Note: Apple iPod/iPhone software updates may change functionality results. If you download a newer software version, you may need to reset the head unit and your iPod/iPhone to regain functionality. If this doesn't work, you may need to wait until a newer software update is available.

Aux Input: The Rockford Fosgate PMX-2 is fitted with a rear-panel stereo RCA AUX input to connect an external audio source. You can give the Aux input a custom  name.

AM/FM Tuner: The PMX-2 features a built-in AM/FM tuner with manual, seek, and preset tuning. You can store up to 18 FM and 12 AM preset stations; these presets can be stored manually or automatically. You can set the tuner to Local or Distance tuning. The Local option tunes to nearby radio stations with sufficiently strong signals for good reception. In areas where reception is poor, switching to Distance tuning enables the unit to tune in to more distant stations. You can choose between US or European tuning.

Weather Band: The Rockford Fosgate PMX-2 is also equipped with a built-in weather band tuner. Select from weather band frequencies between 162.40 to 162.55.

MOSFET Amplifier: The PMX-2 is equipped with a MOSFET amplifier. Compared to conventional power supplies, the MOSFET amplification circuit is smaller and more efficient, and it delivers increased power with less distortion and absolutely zero on/off switching noise. More power means louder and cleaner music at higher volumes because you're not pushing the limits of the amplification circuit.

  • Full Bandwidth Power: 25 watts RMS x 4 channels (at 4 ohms, 20-20kHz, 1% THD)
  • Maximum Output Power: 50 watts x 4 channels (200 watts total)
Note: The power specifications for the marine receiver are compliant with the CEA2006 Mobile Amplifier Power Testing and Measurement standards from the Consumer Electronics Association (CEA). These standards were developed as a way to equitably compare power specs from model to model and between manufacturers.

4V/4Ch Preouts + Sub Control: The Rockford Fosgate PMX-2 is equipped with two pair of 4-volt preamp outputs (Front & Rear/Sub). You can configure the Rear/Sub pre-out for rear speakers with fading capability or as a non-fading sub output. You can turn off the unit's internal amplifier, you plan on using only external amps. When the sub out is activated, you can independently adjust its volume level from 0 to 40.

Equalizer: The PMX-2 is equipped with a variety of EQ presets, and 7-Band EQ, and Rockford Fosgate's Punch EQ.

  • Presets: Select between seven EQ presets - FLAT, ROCK, CLASSIC, ACOUSTIC, DANCE, ELECTRONIC, or HIP-HOP.
  • 7-Band EQ: Use the built-in 7-band EQ to custom tailor the sound of your music to your liking.
  • Punch EQ: Punch EQ is an onboard equalizer with up to +18dB at 45Hz and/or up to +12dB boost at 12.5kHz.

High-Pass & Low-Pass Crossovers: The PMX-2 provides a high-pass crossover for the front & rear channels which can be set to 60Hz, 80Hz, 120Hz, or Full-Range. The unit also provides a low-pass crossover for the subwoofer output that can be set to 60Hz, 80Hz, 120Hz, or Full-Range.

Source Gain: You can adjust the gain of each source so they all play at the same volume level. Select between -3dB, -2dB, -1dB, 0dB, +1dB, +2dB, or +3dB for each source.

Key Beep: A beep tone will sound with any press of a button on the receiver. This can be turned on or off.

4-Channel Amplifier + Front Speakers

4-Channel Amplifier: The PBR300x4 is a full-range 300W amplifier rated at 75-watts x 4-channel.

  • Boosted Rail Technology: The PBR300x4 uses Boosted Rail Technology (BRT), an efficient design that doesn't use a switching power supply. The PBR300x4's average efficiency is more than 75%, meaning it doesn't generate much heat and can maintain a small footprint.
  • Dynamic Thermal Management (DTM): DTM Evenly distributes excess heat across the entire extruded aluminum heatsink.
  • MEHSA³: MEHSA³ (Maximum Efficiency Heat Sink Application-Third Generation) is a Rockford Fosgate proprietary process that increases the heat transfer from the MOSFET devices to the heatsink. The multi-layer insulated metal MEHSA substrate operates with minimal thermal resistance, spreading heat both downward and outward to quickly dissipate heat from each device across the heatsink. This allows greater power output, enhanced thermal stability, and maximum reliability.
  • NOMAD: NOMAD (NOn-Multiplying Advanced Decision) is an intelligent protection circuit that uses an analog computer to make real time decisions regarding temperature, voltage, current and impedance. The unit is protected without limiting sound output unless needed.
  • DSM (Discrete Surface Mount): In the manufacturing process high speed robotics are used to place 1% tolerance parts and large board traces. DSM improves the efficiency of the circuit, decreases cross-talk from other discrete components and lowers operating temperature.
  • Controls: The PBR300x4 offers a variety of controls to fine tune your system.
    • Auto Turn-on: When using speaker-level inputs the amp will automatically turn on when it senses an input signal (4 volt minimum). The threshold voltage (DC offset) for auto turn-on is adjustable from 4 volts to 6 volts.
    • Crossover: The front and rear channels have independent crossover switches. Each can be set to low-pass, all-pass (crossover is bypassed), or high-pass. The crossover point is fixed at 80 Hz and the slope is 12 dB/octave.
    • Gain: The front and rear channels also have independent input gain controls, adjustable from 150mV to 11V.
    • 2/4 Channel: When using only one set of inputs, set this switch to 2-channel and connect the inputs.
    • DC Offset: The DC offset threshold voltage for the auto turn-on circuit is adjustable from 4 volts to 6 volts (useful with speaker-level inputs).
    • LEDs: The Power/Protect LED on the right side of the amp illuminates blue when the amp is turned on and operating normally; it illuminates red when one of the protection circuits has engaged (short circuit, impedance too low, or temperature too high). The BRT LED on the left side of the amp illuminates white when the boost mode is engaged.
  • Connections: The PBR300x4 features the following power, signal input, and speaker output connections.
    • Power Connections: The power, ground, and remote turn-on terminals are c-clamps on a removable plug. Each terminal will accommodate up to 10-gauge wire (Rockford recommends 10-gauge minimum for the power and ground wires). A flat blade screwdriver (not supplied) is required to tighten/loosen the terminals. There is no fuse on the body of the amp, so an external 30-amp fuse (not included) must be installed in the power wire. If a wiring kit is used that includes a different value fuse, the original should be replaced with a 30-amp fuse.
    • Signal Input:  The PBR300x4 is compatible with either line-level (RCA) or speaker-level inputs. The included Molex-to-RCA is used in both cases; the RCA end is cut off for connection to speaker wires. The included input harnesses have Molex plugs on one end (plugs into the amp) and female RCA plugs on the other. When using speaker-level inputs the RCA end is removed and the four individual wires are used.
    • Speaker Output: The included speaker output harnesses have Molex plugs on one end (plugs into the amp) and tinned bare wires on the other.

6.5" Front Speakers w/ Pods: The two fiber reinforced composite blend 6.5" front speaker enclosures are designed to be a direct fit for select Polaris RZR model ATVs. The included RM1652 marine speakers mount perfectly in these enclosures.  Rockford Fosgate uses industry standard tests (ASTM B117 salt/fog and ASTM D4329 sunlight, moisture, and heat) to ensure the RM1652 speakers will provide optimum performance in the difficult marine environment.  All necessary mounting hardware is included. The mounting hardware is stainless steel to resist corrosion.

  • Tweeters: The 1" dome tweeters are made of LCP (liquid crystal polymer), a high strength/light weight material, die cast into a volcano design. The tweeters are bridge mounted, useful in a marine speaker because no opening through the middle of the woofer for the mounting post is needed.
  • Woofers w/ VAST Surround: The woofer cones are injection molded, mineral filled polypropylene with UV inhibitors. This molding process assures a uniform cone thickness for superior linearity and clarity. It is also light weight and rigid for decreased distortion and improved bass response. The Vertical Attach Surround Technique (VAST) increases a speaker's effective radiating cone area without increasing the size of the basket.
  • ICC Crossover: The ICC (Integrated Concealed Crossover) simplifies installation and protects the crossover by concealing it inside the basket, creating a cleaner look and easier installation. The crossover is 6 dB/octave high pass.
  • Klippel Verified: The Klippel distortion analyzer, a device that uses a laser and sophisticated software to do large-scale analysis of drivers in motion, lets Rockford Fosgate optimize the speaker's motor structure, voice coil alignment, and suspension to yield the best possible performance.

Mono-Amplifier & Subwoofer

Mono-Amplifier: The Rockford Fosgate PBR300x1 is a 300W mono subwoofer amplifier. The amplifier's power output increases as impedance is reduced - 75 watts into 4-ohms, 150 watts into 2-ohms, and 300 watts into 1-ohm.

  • Boosted Rail Technology: The PBR300x1 uses Boosted Rail Technology (BRT), an efficient design that doesn't use a switching power supply. The PBR300x1's average efficiency is more than 75%, meaning it doesn't generate much heat and can maintain a small footprint.
  • Dynamic Thermal Management (DTM): DTM Evenly distributes excess heat across the entire extruded aluminum heatsink.
  • MEHSA³: MEHSA³ (Maximum Efficiency Heat Sink Application-Third Generation) is a Rockford Fosgate proprietary process that increases the heat transfer from the MOSFET devices to the heatsink. The multi-layer insulated metal MEHSA substrate operates with minimal thermal resistance, spreading heat both downward and outward to quickly dissipate heat from each device across the heatsink. This allows greater power output, enhanced thermal stability, and maximum reliability.
  • NOMAD: NOMAD (NOn-Multiplying Advanced Decision) is an intelligent protection circuit that uses an analog computer to make real time decisions regarding temperature, voltage, current and impedance. The unit is protected without limiting sound output unless needed.
  • DSM (Discrete Surface Mount): In the manufacturing process high speed robotics are used to place 1% tolerance parts and large board traces. DSM improves the efficiency of the circuit, decreases cross-talk from other discrete components and lowers operating.
  • Controls: The PBR300x1 offers a variety of controls to fine tune your system.
    • Auto Turn-on: When using speaker-level inputs the amp will automatically turn on when it senses an input signal (4 volt minimum). The threshold voltage (DC offset) for auto turn-on is adjustable from 4 volts to 6 volts. This circuit is only active when the Input Level switch is set to High (speaker-level).
    • Crossover: The amplifier's internal low-pass crossover is continuously variable from 35 Hz to 250 Hz; the slope is 12 dB/octave.
    • Gain: When using line-level inputs, the input gain is adjustable from 150mV to 4V, when using speaker-level inputs it's adjustable from 400mV to 11V.
    • Input Level: Use the 2-position switch to select the input voltage range; High (speaker-level) or Low (line-level).
    • DC Offset: The DC offset threshold voltage for the auto turn-on circuit is adjustable from 4 volts to 6 volts (feature only active when the Input Level switch is set to High).
    • LEDs: The Power/Protect LED on the right side of the amp illuminates blue when the amp is turned on and operating normally; it illuminates red when one of the protection circuits has engaged (short circuit, impedance too low, or temperature too high). The BRT LED on the left side of the amp illuminates white when the boost mode is engaged.
  • Connections: The PBR300x1 features the following power, signal input, and speaker output connections.
    • Power Connections: The power, ground, and remote turn-on terminals are c-clamps on a removable plug. Each terminal will accommodate up to 10-gauge wire (Rockford recommends 10-gauge minimum for the power and ground wires). A flat blade screwdriver (not supplied) is required to tighten/loosen the terminals. There is no fuse on the body of the amp, so an external 30-amp fuse (not included) must be installed in the power wire. If a wiring kit is used that includes a different value fuse, the original should be replaced with a 30-amp fuse.
    • Signal Input: The PBR300x1 is compatible with either line-level (RCA) or speaker-level inputs. The included Molex-to-RCA is used in both cases; the RCA end is cut off for connection to speaker wires. The included input harness has a Molex plug on one end (plugs into the amp) and female RCA plugs on the other. When using speaker-level inputs the RCA end is removed and the four individual wires are used.
    • Speaker Output: The included speaker output harness has a Molex plug on one end (plugs into the amp) and tinned bare wires on the other.
  • Remote Punch EQ (PEQ): An RJ-45 jack is provided for connecting an optional remote PEQ control (575ROCKPEQ, sold separately). When connected the PEQ acts as a variable bass boost; 0-18 dB centered at 45 Hz.

10" Subwoofer: The RM10D2B is a black 10", dual 2-ohm Prime R1 subwoofer rated at 200W RMS/400W Peak that has been designed for marine watercraft or powersports applications. It features color matched grille and is UV and moisture resistant. The woofer is fitted with spring-post speaker terminals.

  • VAST Surround: Rockford Fosgate's proprietary surround technique, VAST, provides up to a 25% increase in the speakers effective radiating cone area without complicated installation issues. This design alters the typical design and manufacturing technique by eliminating the large flat glue surface area (the landing), which allows the surround to be shifted for increased cone area. In turn, both nominal efficiency and maximum output capabilities are dramatically improved.
  • Anodized Aluminum Voice Coil Former: Rockford Fosgate subwoofer uses an anodized aluminum voice coil former for superior heat dissipation (up to 100° at full power levels). Unlike traditional plastic substitutions, aluminum acts like a heat-sink to quickly dissipate thermal build-up on the voice coil. This keeps subwoofers cool during high SPL conditions.
  • Klippel Verified: The Klippel distortion analyzer, a device that uses a laser and sophisticated software to do large-scale analysis of drivers in motion, lets Rockford Fosgate optimize the speaker's motor structure, voice coil alignment, and suspension to yield the best possible performance.

Subwoofer Enclosure: The 10" Prime R1 woofer mounts to the included fiber-reinforced, composite-blend subwoofer enclosure which is designed to be a direct fit for select Polaris RZR model ATVs. The enclosure's texture and color is matched to the ATV's interior. The enclosure bolts in directly to factory mounting holes and offers a stealth install once mounted and body panels are replaced.

Loading accessories...

Customer Q&A

Q
Crutchfield asked: Why did you buy this?
A
fits Polaris rzr. [ Daniel  Dec 14, 2017 ]
A
Recommended from Polaris dealership. [ John  May 12, 2017 ]
A
Completely bolt on, no drill installation with great sound! [ Ryan  Apr 24, 2017 ]
A
comes in a kit [ joe  Mar 07, 2017 ]

2 questions already asked

Q
i currently have a stage 2 just looking to add the AMP and wire harness is there a price for just these items?
[ skyler  Mar 31, 2017 ]
1 answer
A
The Stage 3 package includes the Rockford Fosgate PBR300X4 amplifier which is not available for individual sale. A good amplifier option for the Stage 2 package is this Rockford Fosgate PM300X2 2-channel model: https://www.crutchfield.com/p_575PM300X2/Rockford-Fosgate-PM300X2.html?tp=35757 If you would like to discuss further, feel free to contact an Advisor directly by phone (1-800-324-9695) or online chat. Hope that helps!
[ Larry  Apr 05, 2017 ]  Staff

Loading articles...

Looking for more?

Check out the next model in this lineup.


Adding...
Rockford Fosgate RZR-STAGE4
Stage 4 audio upgrade kit for 2014-16 Polaris RZR ATVs: includes receiver, 4 speakers, 2 amps, and a subwoofer
Temporarily out of stock
3 reviews
$2,239.99
Add to cart

Rollbar speakers top off the deluxe package

The Rockford Fosgate RZR-STAGE4 offers these features:
  • Stage 3, plus two tower speakers
  • designed to fit your RZR
  • marine-rated
TOP