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Alpine Plug & Play Amp Kit Bundle Upgrade 2 & 4-Door (B&O System) | '21 - Current Ford Bronco

Alpine Plug & Play Amp Kit Bundle Upgrade 2 & 4-Door (B&O System) | '21 - Current Ford Bronco

Alpine
Price:
$1,531.84
$1,531.84 - $2,131.94
$1,531.84 - $2,131.94
$1,531.84

Frequently Bought Together:

  • Alpine RUX-KNOB.2 Remote Bass Knob

    $49.95

  • Alpine S Complete Plug & Play Speaker Bundle Upgrade | '21- Current Ford Bronco

    $329.87
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  • Alpine RS-SB12 Single 12” R-Series Shallow Preloaded Subwoofer Enclosure

    $799.96 $999.95

  • SoundSkins Sound Deadening Kit (SSK-BRONCO4DR 4-Door) | '21- Current Ford Bronco

    $344.00

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We are pleased to announce our complete Play and Play amp kit bundle for your Ford Bronco! This system is only applicable to the Bronco B&O systems.

Ford Bronco B&O audio amp wiring differs by model year: Pre-2025 requires our T-harness connected at the factory radio for front-to-back speaker wiring; 2025+ uses integrated rear OEM harness only.

  • Older models (pre-2025): The B&O amplifier requires running a new speaker wire T-harness from the amp (rear) to the head unit (front), connected at the factory radio, bypassing the OEM setup.
  • 2025 and newer models: The updated B&O OEM amplifier integrates fully with the existing rear wiring harness—no need to run new wires to the head unit. The original harness is retained entirely in the rear. Demonstration: LINK

**2-Door Broncos: Please review the "Vehicle Fitment Guide" section below if selecting the V90 amplifier.

We've taken the guesswork out of it for you so you can easily install this amplifier upgrade bundle upgrade into your Bronco and enjoy the tunes rather than deal with trying to figure out what fits where and what is needed. Our bundles are 100" plug and play with all of the chosen components wired and terminated for smooth and seamless installation.

Note: The integrated PAC module diverts the chime and alert signal from the dash center speaker to the driver side speakers. With this, the center channel speaker is abandoned.

Check out the Bronco Audio page to view other options such as which speaker and subwoofer bundle fit your build needs.

Trail Seven Installation Video:

Product Information

Features, Description, Reviews, Q&A ,Specs & Installation

LEAD TIMES

Your plug and play bundle is hand assembled in our Frederick, MD facility. Current processing lead times for plug and play bundles from order to ship: 5-7 business days

OVERVIEW

Alpine S2-A55V 5-Channel Amplifier: Entry-level sound just got elevated with the S2-A55V 5-Channel Amplifier. Its sleek redesign houses an Alpine Class D Amplifier Circuit and is now certified for Hi-Res Audio.

  • Hi-Res Audio Certified (Up to 40kHz)
  • 5-Channel Amplifier  
  • Alpine’s Class D Amplifier Circuit  
  • Two-sided terminal layout  
  • Built-in Selectable/ Adjustable Crossovers 
  • Optional Remote Bass Knob Compatible (required RUX-KNOB.2 or RUX-H01, sold separately) 

Alpine HDA-V90 5-Channel Amplifier: With the highest quality music streaming available on the market, Alpine Status delivers a superior level of audio performance that will take your music to a whole new level.

  • Hi-Res Audio Playback (192kHz/24Bit) 
  • 5-Channel Amplifier
  • High-Efficiency Digital Circuit Design
  • Alpine’s Dual Negative Feedback Control Circuit
  • High Bandwidth Amplifier 
  • Alpine’s Premium Class D Circuit Design 
  • Copper-plated chassis
  • Black circuit board
  • One-sided terminal layout
  • Top panel sound controls
  • Quick connect power and speaker terminals
  • Optional Remote bass knob compatible (requires RUX-KNOB.2 or RUX-H01, sold separately)

FEATURES

PLUG AND PLAY: All of our bundles are pre-wired and completely assembled prior to shipping from our Frederick, Maryland shop. When you get your bundle, your full system is ready to drop into your Bronco! Simply follow the video which guides you through the plug and play install.

NOTE: The rear MTI enclosures do require minor prep which is covered in the provided installation video.

TESTED AND APPROVED BY TRAIL SEVEN: Our Full System Bundle has been installed and tested on our Trail Seven Bronco and we're pleased to put our stamp of approval on this package!

Warranty Information

  • 1 year warranty

COMPATIBILITY

  • 2021 - 2024 Bronco: (Factory B&O) 2 & 4-Door
  • 2022 - 2024 Bronco Raptor: (Factory B&O) 4-Door

Vehicle Fitment Guide

 

2-Door Bronco V90 Amplifier Fitment:

  • The seat belt retraction module will need to be removed.  To do so, simple unbolt the single bolt underneath the harness module using a T50 torx bit.  Once the amplifier bracket has been installed, the seat belt harness can be reinstalled. 
  • Note: The Alpine V90 is the largest amp in size that is offered in our bundles which is a very tight fit, especially into the 2-door Bronco.  We align the amp as best we can to avoid compressing the power and ground wires too much, however you may find it necessary to make minor adjustments to the amplifier or the metal L brackets to accommodate for the size.  

TECH SPEC

Alpine V90:

  • Dimensions: 11.4375” x 7.5” x 2.125”
  • Power Rating: (14.4V, ≤1.0% THD+N)
  • Power Output: 75W x 4 + 300W x 1 @ 4Ω, 100W x 4 + 500W x 1 @ 2Ω
  • Bridged: 200W x 2 @ 4Ω (ch1/2, ch3/4 only)
  • THD+N: 0.02% (10W into 4ohm)
  • S/N Ratio: 87dB (1W into 4ohm)
  • Frequency response: 8-60kHz (-3dB)
  • Damping factor: 500 (ch1/2/3/4), 1000 (subwoofer)
  • Selectable input level – HI/LO
  • Selectable 2/4/6ch input
  • Variable High pass / Low pass crossover
  • Variable Subsonic filter (subwoofer)
  • Bass EQ (0 to +12dB, Variable)
  • Auto-turn on with remote sensing

Alpine A55:

  • Dimensions: 11.9” W x 2.25” H x 8.25” D
  • Weight: 7 lbs
  • Power Rating: 14.4V, < 0.1% THD +N
  • Power Output: 40W x 4 + 200W x 1 @ 4Ω, 60W x 4 + 300W x 1 @ 2Ω
  • Bridged Power: 120W RMS x 2 @ 4Ω
  • S/N Ratio: >83dB
  • Frequency Response: 20Hz – 40kHz
  • Damping Factor: >100CTA-2006-D Certification

WHAT'S IN THE BOX

  • Amplifier: Alpine V90 or Alpine A55
  • Amplifier Bracket: Amp will be mounted
  • PAC Module: FD31 fully prepped and mounted
  • 6CH RCA's: Routed from PAC to amp
  • Amp By Pass: Harness full prepped, mounted to the amp bracket and ready for installation
  • Radio T-Harness: Fully prepped and ready for installation
  • 4AWG Power Kit: 17' 4awg wire, ground lead
  • Fuse and Fuse Bracket: mounted to fuse bracket, fully prepped

VIDEO

Trail Seven Full System Installation Video:

Trail Seven Full Speaker Installation Video:

Trail Seven Rear Pod Installation Video:

 

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