Amplifier Integration Interface for Select Toyota and Lexus vehicles with Premium Amplified Sound SystemsAmpPRO 4 Amplifier Integration InterfaceToday's modern vehicle audio systems are becoming increasingly more sophisticated and complex. PAC engineered AmpPRO to dramatically simplify the installation of upgraded amplifiers in data-bus-controlled amplified sound systems.AmpPRO allows you to keep the original radio's fit, finish, and features while giving you the freedom to improve the audio performance in record time!Benefits Simplifies amplifier installation Prevents the need for summing and DSP devices Provides factory sound system upgrade solution Features It can be used to upgrade the entire sound system or just part of it thanks to the retention of the original amplifier Enables the addition of a subwoofer system to the original sound system Upgrade solution for factory, fixed level, data-bus controlled sound systems Everything you need in one box to install your choice of aftermarket amplifier(s) The time-saving design prevents the need for summing and audio correction devices. Variable volume, fade, balance, bass, mid, and treble audio settings Retains Bluetooth, navigation, safety system, and all warning chimes Front, rear, sub preamp outputs (5 volt RMS) Provides flat audio output for a solid audio foundation Customized OE bass, mid, and treble center frequency selection Plug-n-play installation with two 20-pin connectors (IE Bus) Remote sub level controller included Optional TOSLINK optical output (APA-TOS1 sold separately) IncludesAmpPRO moduleHarness (IE Bus)Bass knobKnob harnessManualAPPLICATION GUIDE 2011-2013 LEXUS CT 200H ALL TRIM LEVELS For AmpPRO: Without Navigation 2002-2003 LEXUS ES 300 ALL TRIM LEVELS For AmpPRO: With Double DIN Radio 2013-2014 LEXUS ES 300H ALL TRIM LEVELS For AmpPRO: Without Navigation 2004-2006 LEXUS ES 330 ALL TRIM LEVELS For AmpPRO: With Double DIN Radio 2007-2009 LEXUS ES 350 ALL TRIM LEVELS — 2010-2014 LEXUS ES 350 ALL TRIM LEVELS For AmpPRO: Without Navigation 2009-2013 LEXUS GX 460 ALL TRIM LEVELS For AmpPRO: Without Navigation 2004-2009 LEXUS GX 470 ALL TRIM LEVELS — 2010-2012 LEXUS HS 250H ALL TRIM LEVELS For AmpPRO: Without Navigation 2006-2009 LEXUS IS 250 ALL TRIM LEVELS — 2010-2013 LEXUS IS 250 ALL TRIM LEVELS For AmpPRO: Without Navigation 2006-2009 LEXUS IS 350 ALL TRIM LEVELS — 2010-2013 LEXUS IS 350 ALL TRIM LEVELS For AmpPRO: Without Navigation 2010-2012 LEXUS IS F ALL TRIM LEVELS For AmpPRO: Without Navigation 2001-2006 LEXUS LS 430 ALL TRIM LEVELS — 2004-2006 LEXUS RX 330 ALL TRIM LEVELS — 2007-2009 LEXUS RX 350 ALL TRIM LEVELS — 2010-2015 LEXUS RX 350 ALL TRIM LEVELS For AmpPRO: Without Navigation 2006-2008 LEXUS RX 400H ALL TRIM LEVELS — 2010-2015 LEXUS RX 450H ALL TRIM LEVELS For AmpPRO: Without Navigation 2003-2013 TOYOTA 4RUNNER ALL TRIM LEVELS — 2005-2012 TOYOTA AVALON ALL TRIM LEVELS — 2013-2014 TOYOTA AVALON ALL TRIM LEVELS For AmpPRO: Equipped with JBL and 20-pin BHA8113 style harness 2007-2011 TOYOTA CAMRY ALL TRIM LEVELS — 2012-2014 TOYOTA CAMRY ALL TRIM LEVELS For AmpPRO: Equipped with JBL and 20-pin BHA8113 style harness 2005-2011 TOYOTA COROLLA ALL TRIM LEVELS — 2011-2014 TOYOTA FJ CRUISER ALL TRIM LEVELS — 2008-2013 TOYOTA HIGHLANDER ALL TRIM LEVELS — 2008 TOYOTA LAND CRUISER ALL TRIM LEVELS — 2004-2011 TOYOTA PRIUS ALL TRIM LEVELS — 2012-2015 TOYOTA PRIUS ALL TRIM LEVELS For AmpPRO: Equipped with JBL and 20-pin BHA8113 style harness 2004-2013 TOYOTA RAV4 ALL TRIM LEVELS — 2014 TOYOTA RAV4 ALL TRIM LEVELS For AmpPRO: Equipped with JBL and 20-pin BHA8113 style harness 2005-2012 TOYOTA SEQUOIA ALL TRIM LEVELS — 2013 TOYOTA SEQUOIA ALL TRIM LEVELS For AmpPRO: Equipped with JBL and 20-pin BHA8113 style radio harness 2014 TOYOTA SEQUOIA ALL TRIM LEVELS For AmpPRO: Equipped with JBL and 20-pin BHA8113 style harness 2004-2014 TOYOTA SIENNA ALL TRIM LEVELS — 2005-2013 TOYOTA TACOMA ALL TRIM LEVELS — 2005-2013 TOYOTA TUNDRA ALL TRIM LEVELS — 2009-2012 TOYOTA VENZA ALL TRIM LEVELS — 2013-2014 TOYOTA VENZA ALL TRIM LEVELS For AmpPRO: Equipped with JBL and 20-pin BHA8113 style harness