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 Chrysler, Ram, Jeep, Dodge 2007 to 2015 $159.00 APSUB-CH21 Add a subwoofer. Upgrade your sound and keep your 2008 to 2015 Chrysler, Ram, Jeep or Dodge (with premium sound) 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 Amplifier Interfaces View Category Amplifier Integration Interface for Select 2018+ Toyota/Lexus vehicles with Premium Amplified Sound Systems $379.00 AP4-TY13 (R.2) AmpPRO 4 Amplifier Integration Interface AP4 Expansion Harness for Select 2021+ Amplified Chrysler, Dodge, Jeep, RAM $53.00 APHCH42 For select Chrysler, Dodge, Jeep, and RAM vehicles with factory amplified, or non-amplified sound systems NOTE: MUST BE USED WITH AP4-CH41 R.2 Amplifier Integration Interface for Select 2014+ Toyota and Lexus vehicles with Premium Amplified Sound Systems $379.00 AP4-TY12 AmpPRO 4 Amplifier Integration Interface Amplifier Integration Harness View Category Speaker Connection Harness $79.00 APH-FD01 For select 2007-2019 Ford vehicles with factory amplified sound systems Speaker Connection Harness $53.00 APH-TY02 Speaker Connection Harness for select 2012-2018 Toyota and Lexus vehicles with amplified system Speaker Connection Harness $39.00 APH-FD02 Speaker Connection Harness for Select 2018-2019 Ford Vehicles with B&O Amplified System LocPRO Advanced View Category ACTIVE LINE OUTPUT CONVERTER WITH AUTO TURN-ON $159.00 LPA-E.4 2-Channel or 4-Channel Input Selection REMOTE BASS LEVEL CONTROLLER $21.00 LPA-REM Works with LPA-2.2 and LPA-2.4 ACTIVE LINE OUTPUT CONVERTER WITH AUTO TURN-ON $139.00 LPA-2.4 2 Inputs - 4 Outputs Line Output Converters (LOC) View Category Ground Loop Isolator $23.00 LPGL-2 LocPRO Series 2-Channel Line Output Converter with Remote Turn-On Circuit and Remote Level Controller $60.00 LP7-2R LocPRO Series 4-Channel Line Output Converter with Remote Turn-On Circuit $60.00 LP7-4 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-GM1416A Amp up your listening pleasure, easily add aftermarket amplification to your 2006 - 2010 General Motors factory radio. Amplifier integration interface for Chrysler vehicles $75.00 AOEM-CHR2 Amp up your listening pleasure, easily add aftermarket amplification to your 2002- 2007 Chrysler, Dodge, or Jeep factory radio. A/V Switchers View Category Two-way Audio/Video Switcher $79.00 AVS21 Enhance your BCI install