OEM Audio Plus

Take your audio to new heights

2010-Present Toyota Sienna XSE Evolution Series


We are proud to offer our signature sound reproduction and seamless integration to Toyota Sienna Owners. The Evolution Series  is designed specifically for the owners with the factory JBL audio package. This Solution is the perfect upgrade to add a dramatic improvement in clarity, headroom, finely tuned sound stage, and impact to your overall listening experience.


  • Designed and tuned specifically for the Toyota Sienna
  • Complete Plug-and-Play Installation
  • Vehicle factory warranty remains completely intact
  • Subwoofer setup utilizing factory JBL subwoofer enclosure, so it looks 100% stock and you lose zero cargo space.

Installation Difficulty



Kit Contents:

  • Multi-Channel Power Amplifier
  • Pre-calibrated Digital Signal Processor
  • Integration Interface Module
  • Quick-Sync Wiring Harness w/ Optical Cable
  • Upgraded Subwoofer for Factory Enclosure



  • Powers & Remasters All Speakers + Subwoofer
  • 390 Watts RMS (Continuous / @ 2-ohms)
  • 64-bit/295 MHz DSP Chip
  • Class HD topology


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

Enables installation of the Evolution Series Amplifier Package while retaining all factory functionality

The Evolution Series wrings a whole new class of sonic performance to the Sienna. Thanks to advanced amplification of each speaker, the built-in 64-bits of processing power, and zero-compromise operation accomplished by the Integration Interface Module — the Signature Edition delivers up to 20% more performance of Reference Series Solutions.

We invested several hundred hours of acoustic tuning to deliver our clean, crisp and clear signature sound. This is electronically programmed into our DSP amplifier, ensuring our owners consistent listening enjoyment throughout the lifetime of their ownership.


• Powers & Remasters All Speakers + Subwoofer
• 390 Watts RMS (Continuous / @ 2-ohms)
• 64-bit/295 MHz DSP Chip
• Class HD topology


  • 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

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

Motor Trend

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