The Axxess AXTO-TY1 is a premium amplifier retention interface designed for select 2001–2015 Toyota and Lexus vehicles equipped with factory amplified JBL® and JBL® Synthesis audio systems. This interface allows users to install an aftermarket radio while retaining the factory amplifier, balance and fade controls, retained accessory power (R.A.P.), and important OEM audio functionality. Designed specifically for vehicles requiring a digital data turn-on signal for the factory amplifier, the AXTO-TY1 simplifies aftermarket radio installation while preserving factory sound system performance. Features & Highlights Designed for select 2001–2015 Toyota & Lexus vehicles Retains factory JBL® and JBL® Synthesis amplified systems Provides digital amplifier turn-on signal Allows installation of aftermarket radios Retains R.A.P. (Retained Accessory Power) Retains balance and fade controls Adjustable gain control for overall volume tuning High-level speaker input compatible Provides 12V accessory power output (10-amp) Micro-B USB updatable for firmware updates Plug-and-play style installation Maintains factory sound quality and amplifier integration Simplifies aftermarket multimedia radio upgrades Specifications Specification Details Product Type Digital Amplifier Retention Interface Manufacturer Axxess / Metra Electronics Model Number AXTO-TY1 Vehicle Compatibility Select Toyota & Lexus Vehicles Vehicle Years 2001–2015 Amplified System Compatibility JBL® / JBL® Synthesis Accessory Power Output 12V / 10A Retains Factory Amplifier Yes Retains Balance & Fade Yes Adjustable Gain Control Yes Speaker Input Type High-Level Firmware Updatable Yes (Micro-B USB) Installation Style Plug-and-Play Application Aftermarket Radio Integration Compatible Vehicle Applications Toyota 4Runner (2003–2013) Toyota Avalon (2005–2014) Toyota Camry (2007–2014) Toyota Corolla (2009–2015) Toyota Tundra Toyota Sequoia Lexus ES Series Lexus GS Series Lexus IS Series Lexus LS Series Lexus RX Series Vehicle compatibility varies by trim level and factory audio package. JBL-equipped vehicles are specifically supported.