Simplify subwoofer amplifier installation in your 2011-2020 Ford vehicle with this advanced integration interface by PAC. The APSUB-FD21 eliminates the need for DSP and summing devices by providing a 2-channel non-fading preamp output so you can upgrade your subwoofer amplifier without modifying the factory radio. This AmpPRO SUB interface includes a wired remote control and features plug-and-play connections for easy installation.
Q: Does this interface require any additional devices for basic subwoofer integration?
A: The APSUB-FD21 eliminates the need for DSP and summing devices by providing a 2-channel non-fading preamp output.
Q: How does the amplifier get powered on with this interface?
A: The interface features data-controlled remote amplifier turn-on, automatically powering the amplifier when the radio is turned on.
Q: Does this interface offer a way to adjust the subwoofer from the driver's seat?
A: Yes, it includes a sublevel remote controller for adjusting the subwoofer from the driver's seat.
Q: What is the primary function of this PAC device in Ford vehicles?
A: This device simplifies subwoofer amplifier installation in Ford vehicles from model years 2011 to 2020.
Q: How does the PAC APSUB-FD21 interface simplify the installation process?
A: It offers plug-and-play installation for quick and easy setup.
Q: Can I adjust bass, mid, and treble frequencies with this interface?
A: Yes, it allows customized OE bass, mid, and treble center frequency selection for precision tuning.
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Simplify subwoofer amplifier installation in your 2011-2020 Ford vehicle with this advanced integration interface by PAC. The APSUB-FD21 eliminates the need for DSP and summing devices by providing a 2-channel non-fading preamp output so you can upgrade your subwoofer amplifier without modifying the factory radio. This AmpPRO SUB interface includes a wired remote control and features plug-and-play connections for easy installation.

Simplify amplifier installation in your Chrysler, Dodge, Jeep, or RAM vehicle with this Amplifier Integration Interface by PAC. The AP4-CH21 eliminates the need for DSP and summing devices by providing a 6-channel preamp output so you can upgrade your amplifier without modifying the factory radio. This amplifier integration interface retains all audio from factory features and includes plug-and-play connections for easy installation.

Easily add an aftermarket amplifier to your vehicle’s factory audio system with the LocPRO 4-Channel Line Output Converter by PAC. The LP6-4 converts speaker-level (high-level) audio signals to RCA preamp (low-level) signals so you can install an aftermarket amplifier without replacing your factory radio. This four-channel line output converter can also be used to retain your vehicle’s OEM amplified audio system when replacing the factory radio.

Add extra flexibility to your car audio system when integrating aftermarket amplifiers or digital signal processors (DSPs) with your factory radio by using this 17’ LocPRO Advanced T-Harness Speaker Extension by PAC. The LPHEXT17 provides an added 17-foot high-level speaker input and output so you can easily install aftermarket audio equipment. This speaker harness extension is compatible with any vehicle-specific T-harness including PAC’s LocPRO Advanced plug-and-play T-harnesses.
| Pros for PAC - AmpPRO SUB Subwoofer Amplifier Integration Interface for Select Ford Vehicles - Multi | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | Sound Quality, Ease of use, Installation, Compatibility, Line Output | There were no pros for this product— |
| Cons for PAC - AmpPRO SUB Subwoofer Amplifier Integration Interface for Select Ford Vehicles - Multi | |||
| There were no cons for this product— | There were no cons for this product— | RCA Jacks | There were no cons for this product— |