AmpPRO Subwoofer Interfaces View Category AmpPRO SUB Advanced Amplifier Interface for Select Toyota, Lexus 2018+ $149.95 APSUB-TY13 Add a subwoofer. Upgrade your sound and keep your 2018 and newer Toyota and Lexus vehicles with premium amplified sound systems AmpPRO SUB Advanced Amplifier Interface for Select Ford vehicles 2011-2019 with Sony systems and 8.4" radio $159.00 APSUB-FD21 Add a subwoofer. Upgrade your sound and keep your Ford factory radio AmpPRO SUB Advanced Amplifier Interface for Select Toyota, Lexus 2014 and up $199.00 APSUB-TY12 Add a subwoofer. Upgrade your sound and keep your 2014 and up Toyota or Lexus factory radio AmpPRO Amplifier Interfaces View Category Amplifier Integration Interface AmpPRO for 2018+ Ford B&O A2B Factory Amplified Systems $489.00 AP4-FD31 AmpPRO 4 Amplifier Integration Interface Amplifier Integration Interface for Select Ford and Lincoln Vehicles with Factory Sony Amplified Sound Systems $379.00 AP4-FD11 AmpPRO 4 Amplifier Integration Interface Amplifier Integration Interface for Select 2018+ Toyota/Lexus vehicles with Premium Amplified Sound Systems $379.00 AP4-TY13 AmpPRO 4 Amplifier Integration Interface Amplifier Integration Harness View Category Speaker Connection Harness $53.00 APH-TY02 Speaker Connection Harness for select 2012-2018 Toyota and Lexus vehicles with amplified system Vehicle-Specific Audio Integration T-Harness $59.00 LPHVW02 2015-2021 European Vehicles Vehicle Specific Audio Integration T-Harness $59.00 LPHHD02 2006-2011 Non-Amplified Honda LocPRO Advanced View Category ACTIVE LINE OUTPUT CONVERTER WITH AUTO TURN-ON $79.00 LPA-1.2 2 Inputs - 2 Outputs ACTIVE LINE OUTPUT CONVERTER WITH AUTO TURN-ON $89.00 LPA-1.4 2 Inputs - 4 Outputs ACTIVE LINE OUTPUT CONVERTER WITH AUTO TURN-ON $139.00 LPA-2.4 2 Inputs - 4 Outputs Line Output Converters (LOC) View Category LocPRO Series 4-Channel Line Output Converter with Remote Turn-On Circuit $60.00 LP7-4 Ground Loop Isolator $23.00 LPGL-2 GROUND LOOP ISOLATOR W/3.5MM PLUGS $23.00 SNI-1 3.5 Vehicle Specific Line Output Converters View Category Amplifier integration interface for Corvette $75.00 AOEM-VET1 Amp up your listening pleasure, easily add aftermarket amplification to your 1997 - 2004 Corvette factory radio. Amplifier integration interface for General Motors vehicles $75.00 AOEM-GM24 Amp up your listening pleasure, easily add aftermarket amplification to your 2000 - 2013 General Motors factory radio. Amplifier integration interface for General Motors vehicles $75.00 AOEM-GM1416A Amp up your listening pleasure, easily add aftermarket amplification to your 2006 - 2010 General Motors factory radio. A/V Switchers View Category