Proven Reliability, Seamless Integration, Unmatched Sound Quality

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  • Designed specifically for the Lexus IS (’14+)
  • Delivers high resolution clarity and deep bass reproduction.
  • Plug and Play Installation (DIY or Professional Install)
  • Factory warranty and functionality remains completely intact.

Transform your listening experience.

Through extensive acoustic analysis of the factory and Mark Levinson audio systems, our team has identified the root cause of the sound quality issues within the IS and thereby implemented corrective measures within the framework of vehicle. Simply put the O+ IS sound solution transforms the audio quality of the stock system to audiophile level in terms of clarity, imaging and dynamics, all the while delivering deep low frequency reproduction without compromising the detail in your music. 

  • Improved transparency between all the speakers
  • Enhanced imaging, stereo separation and seamless integration with the subwoofer system
  • Elimination of muddy-ness attributable to excessive low frequency output generated by front door woofers
  • Effortless low frequency reproduction
  • Pre-tuned for seamless blending with front door woofers
  • Calibrated to Plug-and-Play to the output of the factory connectivity
  • Low Voltage/Short Circuit Protection
  • Carbon Fiber Cone 8″ Quad-Coil Subwoofer
  • Under tray sealed subwoofer enclosure (ultra low profile)
  • Replaces the factory “free-air” 8-inch sub
  • Drop-in installation with no modifications necessary

IS Subwoofer System.

Subwoofer design is tailored specific for the 3rd generation Lexus IS (both for factory and Mark Levinson audio). Subwoofer fits flush under the rear tray utilizing existing mounting locations. You can expect deep, impactful bass reproduction as the recording artist or studio engineer intended.

  • 8″ Quad Voice-Coil Woofer
  • Genuine Carbon Fiber Cone Woofer
  • 100W RMS (200 Peak)
  • Sensitivity 88.9dB (1 W,1M)
  • Frequency Response: 20 -1000 Hz
  • Installs seamless under rear tray in trunk
  • 14 Liter Sealed Fiberglass Enclosure
  • Tailored minimalist design
  • Premium Satin Black Finish
  • Utilizes existing hardware locations
  • Plug and Play Installation
  • O.E. Automotive connectors for precision and reliable connection


No splicing, no cutting, no guesswork.

We took into consideration all the essentials necessary to our standard of sound quality without compromising the integrity or functionality of your vehicle. Therefore we engineered the installation to be seamless, intuitive and fun. Everything was considered when designing Our Quick-Sync Wiring Harness.

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CURRENTLY SERVING: Lexus IS 200T / 250 / 300 / 350

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Feel free to give us a call with ANY questions or requests: 855-636-6346