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Easily add a bass amplifier to any non-Amplified (non-B&O) Ford vehicle from 2021+ and newer (see list below) with this Plug & Play T-harness.   Includes your choice of a 2 channel line out converter for RCA signal output and a remote turn-on wire for any amplifier (mostly bass amplifiers).

 

If you are installing a multi-channel amplifier, please order the multi channel version of this harness here which includes speaker wire input / output, remote turn on wire, etc.

*2021+ Ford Multi-Channel Amplifier(s) T-Harness Kit

 

Line Out Converter (LOC) Options:

1.  AudX ALOC2 2 Channel LOC (High Quality, Line Driver, Load Resistors) Installs behind the OEM radio. PETG LOC mount coming soon!

2.  AudioControl LC2i 2 Channel LOC (High Quality, Line Driver, AccuBass), includes custom PETG ProvoBeast LC2i Mount. Includes 17' of cable to install LOC next to amplifier(s) in rear of truck cab / trunk.

3.  AudioControl LC2i Pro 2 Channel LOC w/ Bass Knob (High Quality, Line Driver, AccuBass, Load Resistors), includes custom PETG ProvoBeast LC2i PRO Mount. Includes 17' of cable to install LOC next to amplifier(s) in rear of truck cab / trunk.

4. Kicker KEYLOC DSP 2 Channel LOC (High Quality,, High Quality, Line Driver, Auto-Tune DSP).  Installs behind the OEM radio, DSP setup required by installer. PETG LOC mount coming soon!

 

THESE ARE ALL NON-AMPLIFIED (NON B&O) TRIM LEVEL VEHICLES.  This harness is for 2 channels ONLY.

 

Compatibility guide:

2021-2027     FORD     BRONCO           2021-2027     FORD     BRONCO SPORT           2018-2022     FORD     ECO SPORT           2021-2027     FORD     ECONOLINE VAN           2020-2027     FORD     ESCAPE           2022-2027     FORD     EXPEDITION           2020-2027     FORD     EXPLORER           2021-2027     FORD     F-150           2020-2027     FORD     F-250           2020-2027     FORD     F-350           2020-2027     FORD     F-450           2020-2027     FORD     F-550           2022-2027     FORD     LIGHTNING           2022-2027     FORD     MAVERICK           2021-2027     FORD     MUSTANG MACH E           2020-2027     FORD     RANGER           2019-2027     FORD     TRANSIT / CONNECT

 

**PLEASE INSTALL AT YOUR OWN RISK.  PROVO BEAST AUDIO INSTALLATION IS NOT LIABLE FOR ANY DAMAGE CASUED BY THE INSTALLER DURING THE INSTALLATION.  PROFESSIONAL INSTALLATION RECOMMENDED.**

2021+ Ford "Add an Amplifier" T-Harness

Rating is 5.0 out of five stars based on 14 reviews
From $169.99Sale Price
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    Reviews

    Rated 5 out of 5 stars.
    Based on 14 reviews
    14 reviews

    • ConnerApr 22, 2025
      Rated 5 out of 5 stars.
      Verified
      Great product

      I bought this prefabricated harness after watching their YouTube video detailing the installation process on my new F150. I haven't had the chance to install it myself yet, however, the harness is well put together and makes it much more convenient not to have to splice into my factory harness leaving everything virtually untouched. Can't wait to install!

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    • Thomas SiuruNov 24, 2025
      Rated 5 out of 5 stars.
      Verified
      Perfect product

      Ordered the t-harness from provobeast for my 22 F150 to add an amplifier/subwoofer, received earlier than anticipated, great quality product and works as advertised, although i am a "do it yourself " person i had anxiety of adding to my factory sound system. The t-harness had clear instructions and was simple to install. Works great

      Thanks Provobeast for quick shipping and ease of installing

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    • Daniel WilsApr 30, 2025
      Rated 5 out of 5 stars.
      Verified
      21+ harness f-150

      Purchased 21+ f-150 t-harness with lc2i loc. install took just 5 minutes and has performed better than expected. You can tell the attention to details and expect it to perform flawlessly. Overall very pleased with performance and ease of installation. Would highly recommend this product.item was received just days after purchase.

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    • XanMar 29, 2025
      Rated 5 out of 5 stars.
      Verified
      Fantastic product

      I was extremely skeptical of splicing into the factory wiring of my F150 (I work at a Ford dealership and have seen some atrocities related to improperly wired subs come through the shop), however, this custom-made t harness from Provo Beast Audio was a life saver and works flawlessly. Thanks guys!

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    • AlenNov 02, 2025
      Rated 5 out of 5 stars.
      Verified
      T Harness

      Product works as advertized. Made the install much easier to work with. It’s plug and play, just make sure to turn the knob on the LOC to 100% so the signal from the LOC to the amp is at full strength.


      Support was great as well. Chris was quick to figure out my issue and I was up and running in no time!

      Was this helpful?
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