Full upgrade kit including Amplifier retrofit interface, DSP module, mounting plate and amplifiers

Select Lexus 2013-2026 with Mark Levinson
Selected configuration price:
$745.95 USD
Selected price:
$745.95 USD

Amplinq amplifier retrofit kit for select Lexus 2013-2026 with Mark Levinson package

GROM Amplinq amplifier retrofit kit for factory Mark Levinson navigation option of select Lexus 2013-2026

  • Amplinq kit lets you replace your factory amplifier with a modern and fully DSP-tunable system that provides clean 1000W of power
  • Balance, Fader, EQ, Volume, Chimes, Navigation prompts are preserved
  • Includes connecting cables and mounting bracket that plug in place of the OEM amplifier
  • Choose the parts you need below. By selecting GROM-supplied parts, you will make sure you have everything needed for the install without guessing

Amplinq Amplifier Retrofit Kit

Speakers and Accessories

Subwoofer Accessories

Amplinq kit is the simplest way to upgrade your vehicle’s factory “Premium” audio system—without sacrificing any OEM functionality.

Modern premium systems already have speakers placed in the right locations, but they often lack the power and clarity needed for truly great sound. Amplinq solves this by allowing you to replace the factory amplifier with a more powerful aftermarket solution—while keeping everything else exactly as it was.

With our plug-and-play design, installation is seamless. All factory features remain fully functional through your original head unit, including chimes, navigation prompts, phone calls, and audio controls. No reprogramming, no rewiring, no compromises.

Once installed, Amplinq kit lets you:

  • Remove the factory amplifier completely
  • Upgrade speakers, tweeters, and subwoofers
  • Fully tune the system with the provided Amplinq DSP application via bluetooth
  • Customize audio delays, crossovers, gains, EQ via the app
  • Provide enough power to any aftermarket speakers and subwoofers of your choice
  • Retain all factory wiring, harnesses and integration
  • All connections: speakers, subwoofers, tweeters, and power — remain intact using vehicle-specific matching plugs and harnesses.

    Reusing factory locations and connectors makes sure you do not need custom fabrication. No visible modifications. No extra batteries or complex rewiring. Your interior stays 100% factory, just with dramatically improved sound.

    Amplinq kit provides 7 channels ( 2 x front tweeters, 2x front woofers, 2 x rear woofers, 1 x subwoofer) of clean, fully tuned audio signal directly from your factory stereo to the speakers. It eliminates the need for LOCs, signal summing, or additional processing — preserving sound quality from start to finish.

    Get a predictable installation procedure, controlled costs, and a system that looks stock, but sounds to your taste.

    The connection diagram is shown below. Simple, affordable, and providing an exclusive sound you dreamed of.

  • 96KHz @ 32bit internal processing for cleanest output (CD quality is 44.1KHz @ 16bit)
  • AKM top-tier ADC and DAC for spotless audio reproduction
  • 6 channels (2 tweeters, 4 woofers) 80W @ 4Ohm
  • 1 channel for subwoofer 320W @ 4Ohm
  • Automatic input sensing to provide a stable signal from OEM inputs (Chimes, Navigation prompts, Phone calls, Main audio, etc.)
  • Updates via USB or bluetooth app for future enhancements
  • Lexus CT 200H 2013 2014 2015 2016 ( Mark Levinson )
    Lexus CT 200H 2017 ( Mark Levinson )
    Lexus ES 300h 350 2013 2014 2015 2016 2017 2018 ( Mark Levinson )
    Lexus ES 300h 350 2019 2020 2021 2022 ( Mark Levinson )
    Lexus GS 350 430 450H 460 2012 2013 2014 2015 ( Mark Levinson )
    Lexus GS 200t 350 450h GS F 2016 2017 2018 2019 2020 ( Mark Levinson )
    Lexus GX 460 2014 2015 2016 2017 2018 2019 2020 2021 ( Mark Levinson )
    Lexus GX 460 2022 2023 2024 2025 2026 ( Mark Levinson )
    Lexus IS 200t 250 300 350 2013 2014 2015 2016 ( Mark Levinson )
    Lexus IS 200t 250 300 350 F 2017 2018 2019 2020 ( Mark Levinson )
    Lexus IS 300 350 2021 2022 2023 ( Mark Levinson )
    Lexus IS 500 2022 2023 ( Mark Levinson )
    Lexus LC 500 500h 2017 ( Mark Levinson )
    Lexus LC 500 500h 2018 2019 2020 2021 2022 2023 ( Mark Levinson )
    Lexus LS 600HL 2013 ( Mark Levinson )
    Lexus LS 600H 2014 2015 2016 ( Mark Levinson )
    Lexus LS 500 500h 2018 2019 2020 2021 2022 ( Mark Levinson )
    Lexus LX 570 2013 2014 2015 ( Mark Levinson )
    Lexus LX 570 2016 2017 2018 2019 2020 2021 ( Mark Levinson )
    Lexus NX 200t 300h 2015 2016 2017 ( Mark Levinson )
    Lexus NX 200t 300h 2018 2019 2020 ( Mark Levinson )
    Lexus NX 300 300h 2021 ( Mark Levinson )
    Lexus RC 200t 250 300 350 RC F 2015 2016 2017 ( Mark Levinson )
    Lexus RC 200t 250 300 350 RC F 2018 2019 2020 ( Mark Levinson )
    Lexus RC 300 330 350 2021 2022 ( Mark Levinson )
    Lexus RX 350 450H 2013 2014 2015 2016 2017 2018 2019 ( Mark Levinson )
    Lexus RX 350 350L 450H 450HL 2020 2021 2022 ( Mark Levinson )
    Lexus UX 200 250H 2019 2020 2021 2022 ( Mark Levinson )
    Select Lexus 2013-2026 with Mark Levinson
  • Amplinq module with 5-channel output, Bluetooth and DSP included
  • GROM metal plate to be installed at the OEM amplifier`s location
  • 7 channel amplifier ( 2x NVX VADM4v2 amplifiers 1000W RMS )
  • Vehicle-specific harness to connect at amplifier location. OEM amplifier has to be disconnected !
  • Audio output prewired for factory location into the OEM amplifier harness
  • Operation and Installation manual
  • AMT (Air Motion Transformer) tweeters with mounting brackets/pods and plug-n-play harnesses (optional)
  • Speaker rings and plug-n-play harnesses (optional)
  • Subwoofer ring and plug-n-play harness (optional)
  • Foam and sealant (optional)
  • We ship internationally. For rates and delivery times please see this chart
    Warranty
  • 30 days money back guarantee
  • 18 month replacement warranty
  • Returns
  • 100% satisfaction guarantee - 30 days return for any reason
  • 1 year manufacturer repair/replacement warranty
  • All returned items should be requested on Support page
  • Without RMA, the returns are not accepted!