Skip to content
Summer Savings: Up to 20% Off Kicker Bundles, Alpine Bundles and More!
Summer Savings: Up to 20% Off Kicker Bundles, Alpine Bundles and More!

Trail Seven's 12" Tailgate Enclosure | '21- Current Ford Bronco

Price:
$703.00
Original price $699.90 - Original price $1,128.90
Original price
$699.90 - $1,128.90
Current price $703.00

Frequently Bought Together:

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

    $1,392.95 $1,442.95
  • Alpine Plug & Play Amp Kit Bundle Upgrade 2 & 4-Door (B&O System) | '21 - '24 Ford Bronco

    $1,317.47 $1,463.86
  • Kicker Plug & Play Amp Kit Bundle Upgrade 2 & 4-Door (B&O System) | '21 - '24 Ford Bronco

    $1,284.30 $1,427.00
  • Kicker Plug & Play Amp Kit Bundle Upgrade 2 & 4-Door (NON B&O System) | '21 - Current Ford Bronco

    $1,250.04 $1,388.93

Free US Standard Shipping with 30-Day Returns

We are pleased to announce our complete Play and Play full audio system bundle for your Non-B&O and B&O Ford Bronco!

Upgrade your Bronco’s sound system with our expertly curated Bronco Audio System Upgrade Bundle. Designed for easy installation and top-notch performance, this bundle takes the guesswork out of upgrading your vehicle’s audio. Enjoy a seamless, plug-and-play experience with all components pre-wired and terminated for you.

NOTE: This is a standalone tailgate sub designed to enhance your existing aftermarket Trail Seven system, and it will require an amplifier to operate.

  • Alpine R-Series Subwoofer Options
  • Alpine S-Series Subwoofer Options
  • Kicker CompRT Subwoofer Options
  • Hertz MPS 300 S2

This all-in-one solution ensures a seamless installation and exceptional audio performance!

See Video and Installation tabs below for installation videos and guides.

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 from order to ship: 8-10 business days

OVERVIEW

Includes a triple-layer construction of acoustic foam, foil, and rubber butyl for durability and superior performance. Effectively reduces resonance and back wave cancellation, crucial for achieving optimal sound quality in any enclosure. Each box is coated with a durable bed liner polymer spray to enhance its longevity and provide a rugged appearance.

These USA-made enclosures are constructed from high-grade, full 3/4" MDF, ensuring robustness and exceptional sound quality.

TESTED AND APPROVED BY TRAIL SEVEN: Our tailgate subwoofer enclosures have been installed and tested on our Trail Seven Bronco in Frederick, MD and we're pleased to put our stamp of approval on this package!

FEATURES

Alpine RS-W12D4 Subwoofer: With an ultra-shallow subwoofer design and powerful sound output, the R-Series Shallow Subwoofers give you the best of both worlds in size and sound.

  • 12” High-Performance Shallow Bass Driver  
  • Alpine Gen2 DD Linear Magnetic Circuit   
  • Cast Aluminum Frame  
  • Aluminum Dust Cap  
  • Neodymium Magnet
  • Sealed Trail Seven 12" subwoofer enclosure

Alpine S2-W12D4 Subwoofer: Add extra punch to your sound system with the S-Series S2-W12D4 12" Subwoofer; now redesigned for powerful and reliable bass performance at an approachable price point.

  • Dual Voice Coil Subwoofers with Configuration Jumpers 
  • Carbon Fiber / Poly Propylene Cone
  • Poly Propylene / Ceramic Dust Cap
  • High-Grade Strontium Ferrite Magnets
  • Twist-Lock Grille Mount System  
  • High-Amplitude Multi-Roll (H.A.M.R.) Surround
  • Push-Type Speaker Terminals (Up to 8AWG Wire Size)
  • Sealed Trail Seven 12" subwoofer enclosure

Kicker 12" CompRT Subwoofer: The specially designed UniPlate™ back plate and solid pole piece serve as a single heat-absorbing unit to provide excellent thermal management. With our custom SoloKon™ technology and the CompRT’s unique framework, the sub sounds fat – but keeps it thin!

  • 2-ohm Dual Voice Coil
  • Polypropylene Cone
  • High-strength ferrite magnet
  • Cast Aluminum frame
  • Ribbed, high-density surround foam
  • Sealed Trail Seven 12" subwoofer enclosure

Warranty Information

Both Alpine and Kicker tailgate subwoofers include a 1-year warranty. This warranty does not cover modifications, alterations, or misuse. 

COMPATIBILITY

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

Vehicle Fitment Guide

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

TECH SPEC

Alpine RS-W12D4 Subwoofer:

  • Power Handling:600W RMS / 1800W Peak
  • Nominal Impedance:
  • Frequency Response:26Hz - 200Hz
  • Sensitivity (1W/1M): 81bB
  • Voice Coil: 4"
  • X-Max (1-Way): 20mm
  • Dimensions: Width 27", Front Height 17", Rear Height 17", Height 17", Bottom Depth 6.25", Top Depth 6.25", Depth 6.25", Mounting Depth 5.25"
  • Weight: 21 pounds
  • Air Space per Cubic Foot: 0.98

Alpine S2-W12D4 Subwoofer:

  • Power Handling:600W RMS / 1800W Peak
  • Nominal Impedance:
  • Frequency Response:23Hz - 215Hz
  • Sensitivity (1W/1M):86.2dB
  • Voice Coil:2.6"
  • X-Max (1-Way):15mm
  • Magnet Weight:64oz
  • Dimensions: Width 27", Front Height 17", Rear Height 17", Height 17", Bottom Depth 6.25", Top Depth 6.25", Depth 6.25", Mounting Depth 5.25"
  • Weight: 21 pounds
  • Air Space per Cubic Foot: 0.98

Kicker 12" CompRT Subwoofer:

  • Impedance: 2 Ohms
  • Recommended Amplifier Power: 500 Watts RMS
  • Peak Power: 1000 Watts
  • Sensitivity: 98 dB
  • Tuning Frequency: 35 Hz
  • Dimensions: Width 27", Front Height 17", Rear Height 17", Height 17", Bottom Depth 6.25", Top Depth 6.25", Depth 6.25", Mounting Depth 5.25"
  • Weight: 21 pounds
  • Air Space per Cubic Foot: 0.98

WHAT'S IN THE BOX

One of The Following;
  • Kicker CompRT 12" Tailgate Subwoofer: Harness, subwoofer grille, subwoofer speaker wire, mounting hardware and bracket.
  • Alpine R-Series 12" Tailgate Subwoofer: Harness, subwoofer grille, subwoofer speaker wire, mounting hardware and bracket.
  • Alpine S-Series 12" Tailgate Subwoofer: Harness, subwoofer grille, subwoofer speaker wire, mounting hardware and bracket.

Installation instructions

VIDEO

Ask A Question

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare