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AudioControl  Dual 8" Sealed EPICX Series Subwoofer Bass Package for 2014-2021 Toyota Tundra Crew-Max

GS-TOYCR28B Black 8" Dual Sealed Enclosure for 2014-2021, Toyota Tundra Crew-Max + (2) EPIC X8D4 EPICX Series 8" 600W Peak Power Handling 4 Ohm, Dual Voice Coil Component Car Subwoofer

Item #99536

Condition:   Brand New

Product Highlights

  • GS-TOYCR28B
  • Dual 8"
  • Sealed Enclosure
  • 2014-2021 Toyota Tundra Crew-Max Fit
  • Black Finish
  • (2) EPIC X8D4 EPICX Series Subwoofers
  • Component Car Subwoofer
  • 600W Peak Power Handling
  • 4 Ohms
  • Dual Voice Coil

  Free 2-Years Warranty Included!
60 DAYS Returns Accepted.
FREE Lifetime Tech Support.
FREE Shipping.
60 DAYS Price change protection.

$553.00

Reg. Price $768.00  Save $215.00
60 DAYS Returns Accepted.
FREE Lifetime Tech Support.
FREE Shipping.
60 DAYS Price change protection.

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Onlinecarstereo Exclusive Bundle

This exclusive package is brought to you by Onlinecarstereo. We have put together this bundle to kickstart your vehicle to the path of excellent car audio.

Ground Shaker GS-TOYCR28B Black 8" Dual Sealed Enclosure for 2014-2021, Toyota Tundra Crew-Max + (2) AudioControl EPIC X8D4 EPICX Series 8" 600W Peak Power Handling 4 Ohm, Dual Voice Coil Component Car Subwoofer


Authorized Dealer Stamp

We are an authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!

What's Inside?
  • • GS-TOYCR28B 8" Black Dual Sealed Enclosure
  • • GS-TOYCR28B Owner's Manual
  • • EPIC X8D4 (2) 8" EPICX Series Dual Voice Coil Component Car Subwoofer
  • • EPIC X8D4 Owner's Manual
Ground Shaker
Precision Bass That Hits Hard

Experience perfectly balanced bass with a dual-chamber design that lets each subwoofer perform at its best, delivering tight, punchy lows that hit with precision. Engineered to maximize output without sacrificing space, this compact powerhouse fills your ride with rich, immersive sound while keeping your interior clean and uncluttered. With its forward-firing design, every beat is directed straight into your cabin, creating a bold, high-impact listening experience that transforms every drive.

Clean Bass, Tough Design

Crafted with high-density materials and reinforced for lasting strength, this enclosure is made to handle powerful bass and real-world driving conditions without compromise. Its airtight construction keeps your sound tight, consistent, and distortion-free, while the rugged carpeted finish adds a clean, professional look that stands up to daily wear. Designed for both performance and durability, it delivers reliable, hard-hitting audio wherever the road takes you.

 

Ground Shaker
Ground Shaker
Smart Design Meets Serious Bass

Get your system up and running in no time with secure, easy-to-use terminals that make wiring simple and dependable. Designed to fit seamlessly behind your rear seat, this enclosure delivers strong, immersive bass while preserving valuable cabin space. Its versatile forward-firing layout offers flexible installation options, giving you a clean, custom-style setup that maximizes performance without the hassle.

 

 

Precision Engineered for Power, Speed, and Control

Built for serious bass enthusiasts, this system is engineered to turn raw amplifier power into clean, aggressive low-frequency output that you can feel with every beat. Its advanced motor design enhances efficiency and output for stronger, more controlled performance that hits with authority. A lightweight, high-temperature voice coil ensures fast response and reliable thermal handling, allowing consistent bass delivery even under extreme power demands.

Tuned for Deeper Bass and Maximum System Flexibility

Built for serious audio enthusiasts, this system is engineered to integrate seamlessly with bass restoration processors for deeper, more powerful low-frequency output that transforms your listening experience. Its dual voice coil design provides flexible wiring options, allowing easy impedance matching for better amplifier efficiency and overall system performance. Designed for versatility and control, it gives you the freedom to fine-tune your setup for clean, hard-hitting bass in any configuration.

Clean, Controlled Bass Built for Real Performance

Engineered for serious bass demand, this system is built to handle high power levels while delivering smooth, accurate low-frequency output that stays tight and controlled. Every detail is focused on performance, giving enthusiasts the strong, dynamic response needed for deep, impactful bass that feels alive in any setup. Designed for reliability and punch, it brings together power handling and precision for a truly elevated audio experience.


SPECIFICATIONS


  • Vehicle Make : Toyota
  • Vehicle Model : Tundra

FEATURES


GS-TOYCR28B Black 8" Dual Sealed Enclosure for 2014-2021, Toyota Tundra Crew-Max 

 

Features:

  • Dual-Chamber Bass Blast: Two individual chambers deliver tight, punchy bass for each subwoofer, giving you balanced and powerful low-end performance.
  • Compact Powerhouse: With 0.72 ft³ per subwoofer, this enclosure packs serious bass without taking over your vehicle’s cabin—perfect for American drivers who value space and sound.
  • Forward-Firing Precision: Designed to fire toward the front, delivering direct, immersive bass that fills your car with crisp, high-impact sound.
  • Built to Last: Constructed with 5/8" high-density MDF and reinforced with premium Titebond glue for strength and durability under heavy use.
  • Sealed for Clear Audio: High-quality Titebond silicone sealing eliminates air leaks, ensuring every beat hits hard and stays consistent.
  • Trunk-Ready Finish: Wrapped in durable carpeted trunk liner, combining a professional look with everyday toughness for road trips and daily commutes.
  • Quick, Reliable Wiring: Equipped with 2 binding post terminals for fast, secure connections to your subwoofers.
  • Optimized Fit for Your Vehicle: Designed to fit behind the rear seat, giving you maximum bass output without compromising cabin space.
  • Custom Installation Friendly: Forward-firing setup allows flexibility, and the removable rear seat ensures an ideal fit for full performance.

 

Specifications:

  • Cutout Diameter: 7 1/8"
  • Air Volume: 1.44 ft³
  • Number of Chambers: 2 Individual Chambers
  • Volume per Subwoofer: 0.72 ft³
  • Mounting Depth: 4 3/4"
  • Height: 16"
  • Length: 52 1/2"
  • Top Depth: 3 1/4"
  • Bottom Depth: 6 3/4"
  • Material: 5/8" High-Density MDF Wood
  • Finish: Durable Trunk Liner Carpet
  • Sealant: High-Quality Titebond Silicone
  • Adhesive: High-Quality Titebond Wood Glue
  • Terminals: 2 Binding Post Terminals
  • Placement: Fits Behind Rear Seat
  • Subwoofer Direction: Forward Firing
  • Required Modifications: Rear Wall Plastic Removal & Rear Seat Removal

 

 

 

(2) EPIC X8D4 EPICX Series 8" 600W Peak Power Handling 4 Ohm, Dual Voice Coil Component Car Subwoofer

 

Features:

  • Bass in Your Face: High-Precision Motor Assembly maximizes efficiency and output, converting amplifier power into powerful, impactful bass
  • Feel the Rush Performance: High-temperature, lightweight voice coil delivers fast, accurate bass response with strong thermal durability under extreme power
  • EPIC System Integration: Designed to pair with the EPICENTER bass restoration processor for deeper, more powerful low-frequency performance
  • Flexible Wiring Options: Dual voice coil design allows multiple impedance configurations for optimal amplifier matching
  • High-Output Engineering: Built to handle demanding power levels while maintaining clean, controlled bass response
  • Performance-Driven Design: Optimized for enthusiasts seeking strong, dynamic, and responsive low-frequency output

 

Specifications:

  • Speaker Size: 8 in / 200 mm
  • Power: 400W RMS / 600W Max
  • Impedance: 2 or 4 Ohms
  • Voice Coil: 2 in
  • Resonance Frequency: 47.2 Hz
  • Efficiency: 83.5 dB
  • Magnet Dimensions: 5.31 × 2.44 × 0.98 in / 135 × 60 × 25 mm
  • Overall Diameter: 8.46 in / 215 mm
  • Cut Out Diameter: 7.13 in / 181 mm
  • Mounting Depth: 4.1 in / 103.9 mm
  • Mounting Height: 0.8 in / 20 mm
  • Motor Diameter (with Cover): 5.5 in / 140 mm

 

  • UPC:
  • Weight: 60
  • Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 2 Year(s) from the original date of purchase with proper return authorization.

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