AmpPRO Subwoofer Interfaces View Category 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 GM 2014 to 2019 $199.00 APSUB-GM61 Add a subwoofer. Upgrade your sound and keep your GM factory radio 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 Amplifier Interfaces View Category Amplifier Integration Interface for Select Chrysler, Dodge, Jeep, and RAM vehicles with amplified sound systems $379.00 AP4-CH21 AmpPRO 4 Amplifier Integration Interface Amplifier Integration Interface for Select Ford vehicles with 8.4” Radio and Factory Sony Amplified System $379.00 AP4-FD21 AmpPRO 4 Amplifier Integration Interface Amplifier Integration Interface for select Chrysler, Dodge, Jeep, and RAM vehicles $379.00 AP4-CH41 (R.2) AmpPRO 4 Amplifier Integration Interface Amplifier Integration Harness View Category Speaker Connection Harness $53.00 APH-GM02 For select 2014-2019 General Motors vehicles with factory amplified sound systems Vehicle-Specific Audio Integration T-Harness $59.00 LPHVW02 2015-2021 European Vehicles Vehicle Specific Audio Integration T-Harness $59.00 LPHHY03 2007-2015 Non-Amplified Hyundai, Kia LocPRO Advanced View Category ACTIVE LINE OUTPUT CONVERTER WITH AUTO TURN-ON $139.00 LPA-2.4 2 Inputs - 4 Outputs ACTIVE LINE OUTPUT CONVERTER WITH AUTO TURN-ON $89.00 LPA-1.4 2 Inputs - 4 Outputs REMOTE BASS LEVEL CONTROLLER $21.00 LPA-REM Works with LPA-2.2 and LPA-2.4 Line Output Converters (LOC) View Category LocPRO Series 2-Channel Line Output Converter with Remote Turn-On Circuit $39.00 LP7-2 LocPRO Series 2-Channel Line Output Converter $27.00 LP3-2 LocPRO Series Adjustable Line Output Converter $25.00 SNI-35 Adjustable Line Output Converter 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 Mazda vehicles $75.00 AOEM-MAZ2 Amp up your listening pleasure, easily add aftermarket amplification to your 2000 - 2008 Mazda factory radio. A/V Switchers View Category