Rockford YXZ-STAGE4

Stage 4 Audio System Upgrade Kit for

Rockford Fosgate
Shop all Rockford Fosgate

• Includes Marine Receiver, Four 6.5” Speakers, a 4-Channel Amplifier, and 10" Subwoofer
• Direct fit for a hassle-free installation, fitting perfectly into the Yamaha YXZ for seamless integration
• Direct connect wiring harnesses
• Designed to withstand harsh outdoor environments
• Comes with all necessary mounting and installation hardware

Learn more about the yxzstage4
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Product Details:

  • System includes a digital media marine receiver, four 6.5" marine speakers preloaded in custom-fit enclosures (front and rear), a 4-channel amp, and a 10" subwoofer with custom-fit enclosure
  • Designed and engineered to match and compliment the factory fit and finish of your vehicle
  • Speaker & subwoofer enclosures integrate with no loss of passenger space
  • Comes with all necessary mounting and installation hardware
  • Direct connect wiring harnesses
  • Low-voltage warning alert, so you won't accidentally drain your battery
  • CEA-2031 compliant
  • IPX-6 water resistant
  • Estimated Install Time: 4 Hours
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

PMX-2 Bluetooth Marine Digital Media Receiver

  • 2.7" TFT-LCD Display screen w/ auto-dimming backlighting
  • A2DP and AVRCP Bluetooth Wireless Streaming
  • Pandora Internet Radio app
  • Internal amplifier ratings:
    • Peak: 50 watts x 4 channel
    • RMS: 25 watts x 4 channel
  • AM/FM/WB tuner with 12 AM/18 FM/6 WB presets
  • Multi-region radio frequencies
  • MP3/WMA/FLAC playback via USB
  • 7-band graphic equalizer
  • Selectable HP / LP / AP Crossovers with Selectable Slope 12 / 24 dB/Oct
  • Independent Subwoofer Level Control
  • Zone Control: 1 Zone / 1 Source (F/R or Sub)
  • Auxilary (RCA) and USB inputs with USB charging
  • 2 pairs of RCA preamp outputs

RM1652B 6-1/2" Full Range Speakers

  • Injection molded mineral filled polypropylene cone
  • UV and Salt-Fog resistant santoprene surround
  • 1" LCP dome tweeter tweeters
  • Power Handling:
    • Peak: 300 watts per pair / 150 watts each
    • RMS: 150 watts per pair / 75 watts each
  • Impedance: 4-ohms
  • Frequency Response: 49 Hz - 20kHz
  • Sensitivity: 89 dB

RM110D2B 10" Marine Subwoofer

  • 100% UV stable ASA injection molded plastic parts
  • Injection molded mineral filled polypropylene cone
  • UV and Salt-Fog Resistant Santoprene surround
  • Moisture, tear, and fatigue-resistant Aramid fiber spider
  • Power Handling:
    • Peak: 400 watts
    • RMS: 200 watts
  • 2" aluminum voice coil
  • Impedance: Dual 2-ohms
  • Frequency Response: 25 - 250Hz
  • Sensitivity: 89dB

TM400X4ad 4-Channel Marine Amplifier

  • Differential inputs with high-level auto turn-on feature
  • Top-mounted controls
  • Dual fan cooled and dual extruded heat sinks
  • Marine grade two-part epoxy coating on circuit boards
  • Class-AD technology
  • Pulse Width Modulated MOSFET power supply
  • LED power (green) and protect (red) indicators
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Power Specifications
    • 4 ohms: 100 watts x 4
    • 2 ohms: 100 watts x 4
    • Bridged @ 4 ohms: 200 watts x 2
  • Total RMS power output: 400 watts
  • Frequency Response: 20-20,000 Hz
  • Total Harmonic Distortion (THD): <1%
  • Variable high-pass filter: 50 - 250 Hz, 24 dB/octave
  • Variable low-pass filter: 50 - 250 Hz, 24 dB/octave

Rockford YXZ-STAGE4 Manual

Specifications & Details

Package Specifications
Stage 4 Series
Compatible vehicle types
Included Components
Digital Media Stereo
Pair of Tower Speakers
Pair of Speakers in Custom-Fit Enclosures
Custom Fit Loaded Subwoofer Enclosure
Marine/Powersports Amplifier
IPX Rating
Marine Certified
Stereo Receiver Specs & Details
Receiver specs and details
Bluetooth stereo receiver that can connect to your phone, is water-resistant and has a 2.7” LCD display
Key Features
USB input
Aux input
Bluetooth Features
Audio Streaming (A2DP)
Volume Control Type
Wireless Remote
Optional (Accessory and sold separately)
Preamp RCA Outputs
2 Sets (4-Channel)
Dedicated Subwoofer Preamp RCA Output
Preamp Voltage
2 volts
Built-In Equalizer
7-band graphic equalizer
FM Presets
AM Presets
WB Presets
LCD Screen Size
Peak Power Output
50 watts x 4 channel
RMS Power Output
25 watts x 4 channel
Auxiliary (Rear)
USB (Rear)
Speaker Specs & Details
Speaker specs and details
6.5" marine speakers preloaded into front enclosures, and 6.5" roll-bar tower speakers.
Number of Speakers
Speaker Grilles
Amplifier Specs & Details
Amplifier specs and details
400 Watt 4-channel amplifier with high efficiency Class-ad technology and a conformal coated pc board designed for motorsport and marine applications.
Number of Channels
Total Peak Power Output
400 watts
Total RMS Power Output
400 watts
Amplifier Class
Subwoofer Specs & Details
Subwoofer specs and details
10" 1600 watt marine subwoofer preloaded in a custom-fit enclosure
Subwoofer Size
Number of Subwoofers
Subwoofer Peak Power
400 watts
Subwoofer RMS Power
200 watts
Subwoofer Grille
Yes - Included
Other Component Specs and Details
Other Component Details
Includes all wiring harnesses, mounting kits, and hardware required for installation
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider

Item Details


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