OEM Audio Plus

Captain of Your Soundtrack

JBL-Equipped 4Runner Systems

At this time we have two Sound Solutions for the 4Runner with factory JBL:

Evolution Series

The Evolution Series is designed and tuned specifically for the Toyota 4Runner with factory JBL. This solution is guaranteed to deliver unmatched sound reproduction, seamless integration, and uncompromising reliability. You can expect unparalleled clarity, loudness, and deep bass response without impeding vocals, the moment you plug your Evolution Series solution in.

Single subwoofer setup utilizing your factory JBL subwoofer enclosure, so it looks 100% stock and you lose zero cargo space! You’ll need to remove your factory JBL sub enclosure (we can send instructions, it’s fairly simple) and send it to us so we can edit and swap the 6″ factory sub with our 8″ subwoofer. Secondary Subwoofer System installs on the Driver Side of the vehicle.

Enhancement System

BUILT-IN-BATCHES 

This O+ Sound Solution is for those 5th Generation (’10-Present) Toyota 4Runner Limited owners who have the JBL Audio package in their Truck. The GUARANTEED results are improved dynamics and clarity without introducing distracting characteristics (such as excessive bass/colored midrange and highs) to the current system.

Evolution Series

  • Power Amplifier w/ 64-Bit DSP
  • O+ Signature Sound Reproduction
  • 4Runner-Specific Subwoofer System
  • Complete Speaker Replacements
Clear

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Sound Enhancement

  • Subwoofer System
  • Dedicated Subwoofer Amplifier 
  • Plug-in Acoustic Correction
  • Quick-Sync Wiring Harness
Clear

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Kit Includes

  • Multi-Channel Power Amplifier
  • Pre-calibrated Digital Signal Processor
  • Integration Interface Module
  • Quick-Sync Wiring Harness w/ Optical Cable
  • 4Runner-Specific Subwoofer System
  • Dedicated Subwoofer Amplifier

OPTION REFERENCE SPEAKERS:

  • Front 1″ Soft Dome Tweeters (2)
  • Front 6″ x 9″ Carbon Fiber Woofers (2)
  • Rear 6.5″ 2-Way Coaxial Carbon Fiber Woofers (2)
  • Hatch 6.5″ 2-Way Coaxial Carbon Fiber Woofers (2)

Specifications

MULTI-CHANNEL 64-BIT DSP POWER AMPLIFIER

  • Powers & Remasters All Speakers + Subwoofer
  • 390 Watts RMS (Continuous / @ 2-ohms) 
    • 2 x 55 – Front Tweeters
    • 2 x 70 – Front Door 6 x 9
    • 2 x 70 – Rear Door Woof + Tweeter
  • 64-bit/295 MHz DSP Chip
  • Class HD topology

INTEGRATION INTERFACE MODULE

  • Enables installation of the Signature Edition Amplifier Package while retaining all factory JBL functionality.

QUICK-SYNC WIRING HARNESS

  • Maintains all factory functionality
  • Constructed of genuine OEM connectors
  • Fuse Holder Assembly is element proof butt-connectors w/ built-in solder
  • < 4lbs / 1.8kg

4RUNNER SUBWOOFER SYSTEM (Dual Optional)

  • 8″ Quad Voice-Coil Subwoofer
  • Genuine Carbon Fiber Cone Woofer
  • 100W RMS (200 Peak)
  • Sensitivity 88.9dB (1 W,1M)
  • Frequency Response: 20 -1000 Hz
  • Single Subwoofer utilizes factory sub enclosure (swap needed)
    • Dual Subwoofer Installs on Driver Side

DEDICATED SUBWOOFER AMPLIFIER

  • Adds More Headroom + Low-Frequency Extension
  • 300 Watts RMS
  • Class D (95% efficient)
  • Includes Gain Control Knob for precision adjustability

 

FRONT 1″ SOFT DOME TWEETER (OPTIONAL)

  • Silk soft dome
  • 4-ohms
  • 50W RMS (100 Peak)
  • Sensitivity 91.8 dB (1 W,1M)
  • Frequency Response: 3,000-20,000 Hz
  • Built-in 6db/Oct. High Pass Filter
  • Neodymium Magnet Structure

FRONT 6″ X 9″ WOOFER (OPTIONAL)

  • Carbon Fiber Cone Woofer
  • 2-ohms
  • 50W RMS (100 Peak)
  • Sensitivity 90.2 dB (1 W,1M)
  • Frequency Response: 50-12,000 Hz
  • Neodymium Magnet Structure

>REAR 6.5″ WOOFER (OPTIONAL)

  • Carbon Fiber Cone Woofer
  • 2-ohms
  • 50W RMS (100 Peak)
  • Sensitivity 90.2 dB (1 W,1M)
  • Frequency Response: 55-20,000 Hz

(2) REAR 1″ SOFT DOME TWEETER (OPTIONAL)

  • Silk soft dome
  • 4-ohms
  • 50W RMS (100 Peak)
  • Sensitivity 91.8 dB (1 W,1M)
  • Frequency Response: 3,000-20,000 Hz
  • Built-in 6db/Oct. High Pass Filter
  • Neodymium Magnet Structure

Clean Crisp Clear

Refining the sound is a process on its own. Objective adjustments take you only so far. The ultimate test is our ears and the final sound is only achieved through extensive listening sessions amongst company peers. What you’re hearing is OEM Audio Plus.

Speakers

• Superior dynamics, blending and low frequency response
• Engineered for the perfect fit (drop-in installation)
• Cutting edge performance w/ carbon fiber cone & neodymium magnet

Subwoofer

  • All the emotional weight of your music
  • 14-liter sealed fiberglass cabinet
  • Installs seamlessly using factory hardware locations
  • Non-invasive design preserves all usable space

Amplification

Highly efficient Class HD Speaker Amplifier
• Powers and remasters all speakers + subwoofer
• Superior dynamics, volume, and impact
• 360 Watts RMS (Continuous / @ 2-ohms)
Subwoofer Amplifier
• Subwoofer gain control knob.
• 320 Watts RMS (Continuous / @ 4-ohms)

64-Bit Digital Signal Processing

• Calibrated to deliver high-resolution audio upon plug in
• You can expect seamless, full-range, detailed sound reproduction
• Extremely powerful 64 bit processing power and sound optimization
• 295 MHz DSP Chip | Class HD Topology

It sounds unbelievable. Really what I was impressed with was the placement of the front stage. The vocals and the strings can clearly be pulled out of the music

Sean Hollman

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