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JL Audio  Dual 10" Sealed Under Rear Seat TW3 Subwoofer Bass Package for 2007-2021 Toyota Tundra Double-Cab New

GS-DTOY210B Black 10" Dual Sealed Enclosure for 2007-2021 Toyota Tundra Double-Cab (under rear seat) + (2) 10TW3-D4 TW3 Series 10" 800W Peak Power Handling 4 Ohms, Dual Voice Coil Shallow-Mount Car Subwoofer

Item #99506

Condition:   Brand New

Product Highlights

  • GS-DTOY210B
  • Dual 10"
  • Sealed Enclosure
  • 2007–2021 Toyota Tundra Double-Cab Fit
  • Under Rear Seat Design
  • Black Finish
  • (2) 10TW3-D4 TW3 Series Subwoofers
  • 800W Peak Power Handling
  • 4 Ohms
  • Dual Voice Coil
  • Shallow-Mount Design

  Free 2-Years Warranty Included!
60 DAYS Returns Accepted.
FREE Lifetime Tech Support.
FREE Shipping (No Minimum).
60 DAYS Price change protection.

$1,364.95

Reg. Price $1,444.98  Save $80.03
60 DAYS Returns Accepted.
FREE Lifetime Tech Support.
FREE Shipping (No Minimum).
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-DTOY210B Black 10" Dual Sealed Enclosure for 2007-2021 Toyota Tundra Double-Cab (under rear seat) + (2) JL Audio 10TW3-D4 TW3 Series 10" 800W Peak Power Handling 4 Ohms, Dual Voice Coil Shallow-Mount 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-DTOY210B 10" Dual Sealed Enclosure
  • • GS-DTOY210B Owner's Manual
  • • 10TW3-D4 (2) 10" Thin-Line subwoofer
  • • 10TW3-D4 Voice coil connection warning
  • • 10TW3-D4 On-line product registration note
  • 10TW3-D4 Owner's Manual
GS-DTOY210B Sub Box
Under-Seat Sub Box – Clean Factory Look with Hard-Hitting Bass

The Ground Shaker GS-DTOY210B is designed for truck owners who want deep, punchy bass without losing cabin space. Built to fit neatly under the rear seat, it keeps your install clean and hidden while still delivering strong in-cabin bass thanks to its upward-firing design. Perfect for daily driving, it gives you that low-end punch you can feel without cluttering your truck interior.

Built Tough for Real-World Bass Performance

Constructed from 5/8" high-quality MDF wood, this enclosure is made to stay solid even under heavy bass pressure. It’s carefully assembled using premium Titebond wood glue and sealed with Titebond silicone to keep the box airtight, helping produce tighter and more accurate low-frequency response. The durable trunk liner carpet finish also protects the box while giving it a clean, factory-style look.

GS-DTOY210B Sub Box
GS-DTOY210B Sub Box
Simple Install, Clean Wiring, Strong Output

With dual binding post terminals, wiring your subs is quick, secure, and hassle-free. The compact under-seat layout keeps your truck functional while still upgrading your entire sound system with real bass impact. Just note—this enclosure will not fit Crew-Max models, but for compatible trucks, it’s a solid upgrade that brings clean design and serious low-end performance together.

 

 

Shallow-mount Design

A car subwoofer with a shallow-mount design and comes with a lot of impressive features, the JL Audio 10TW3-D4 is the perfect upgrade for your car's factory subs. This 10-inch subwoofer has the ability to put in some heart-pounding bass and would not need too much space to be installed inside your vehicle.

Polypropylene Cone and a Rubber Surround

It has a mica-filled polypropylene cone and a rubber surround, which gives the subwoofer the needed rigidity and durability to withstand the effects of extended usage at high volume levels while being able to produce an accurate bass response with only minimal distortion.

 

 

 

Produce a Clean and Punchy Low-frequency Performance

It uses JL Audio's DMA-optimized motor design, which helps reduce the distortion while being able to produce a clean and punchy low-frequency performance. It also has JL Audio's famous Concentric Tube Suspension, which significantly improves the subwoofer's excursion, allowing for more air pressure, and resulting in louder and better bass performance.

Deep and Loud With Less Distortion

The JL Audio 10TW3-D4 has a power output of 400 Watts RMS and can reach up to 800 Watts of peak power. It has a frequency response of 24 up to 200 Hz and a sensitivity rate of 82.1 dB, which allows the subwoofer to go really deep and loud with less distortion

 

 

 

Learn how to wire subwoofers

 

SPECIFICATIONS


  • Vehicle Make : Toyota
  • Vehicle Model : Tundra

FEATURES


GS-DTOY210B Black 10" Dual Sealed Enclosure for 2007-2021 Toyota Tundra Double-Cab (under rear seat) 

 

Features:

  • 5/8" HIGH QUALITY MDF WOOD: Durable construction for strong, clean bass performance.
  • CARPETED WITH DURABLE TRUNK LINER FINISH: Provides protection and a sleek, factory-style appearance.
  • SEALED WITH HIGH QUALITY TITEBOND SILICONE: Ensures airtight performance for precise low-frequency response.
  • GLUED WITH HIGH QUALITY TITEBOND WOOD GLUE: Offers long-lasting structural integrity.
  • 2 BINDING POST TERMINALS: Secure and reliable connections for your subwoofers.
  • FITS UNDER REAR SEAT: Space-saving design for a clean, hidden installation.
  • UPWARD FIRING: Optimized for in-cabin sound projection.
  • WILL NOT FIT CREW-MAX: Not compatible with Crew-Max models.

 

Specifications:

  • Cutout Diameter: 9 1/4"
  • Air Volume: 1.32 ft³
  • Chambers: 2 individual
  • Volume per Subwoofer: 0.66 ft³
  • Weight: 32 lbs
  • Mounting Depth: 5"
  • Height: 5 1/4"
  • Length: 49 1/4"
  • Depth: 15 1/4”

 

 

(2) 10TW3-D4 TW3 Series 10" 800W Peak Power Handling 4 Ohms, Dual Voice Coil Shallow-Mount Car Subwoofer 

 

Features:

  • Core Technology: Based on TW5 thin-line subwoofers
  • Mounting Depth: Shallow mounting depth of 3.25 / 3.50 inches
  • Excursion Capability: Higher excursion capability than W3v3 subwoofers
  • Innovative Structure: "Concentric tube" structure built into the injection-molded cone body
  • Spider Support: Full annular spider support
  • Motor Placement: Large motor structure placed further forward in the speaker
  • Enclosure Optimization: Optimized for small enclosures
  • Mounting Design: Tab-ear mounting design to maximize cone area within mounting footprints
  • Linear Excursion: Long linear excursion capability of 0.60 inches / 15.2 mm, one-way
  • Pole Vent: No pole vent, allowing close mounting to the rear wall of the enclosure
  • Motor Design: DMA-optimized motor designs
  • Patented Technology 1: “Floating cone attach method” technology
  • Patented Technology 2: “Concentric tube” architecture
  • Frame: Cast alloy frame
  • Cone: Injection molded, mica-filled polypropylene cone
  • Surround: Rubber surround
  • Caps: Aluminum-alloy dust cap and rear cap with JL Audio logo
  • Build Quality: Precision-built in the USA at JL Audio’s Miramar, Florida factory with global components
  • Bass Quality: Deep, powerful, and accurate bass suitable for more applications than ever before

 

Specifications:

  • Size: 10 inches
  • Impedance (Ohms): 4
  • Cone Material: Mica-filled IMPP
  • Surround Material: Rubber
  • Port Diameter (inches): N/A
  • Port Length (inches): N/A
  • Free-Air: No
  • Dual Voice Coil: Yes
  • Sensitivity: 82.1 dB at 1 watt
  • Frequency Response: 24 - 200 Hz
  • Max RMS Power Handling: 400 W
  • Peak Power Handling (Watts): 800 W
  • Top Mount Depth (inches): 3 1/4
  • Bottom Mount Depth (inches): N/A
  • Cutout Diameter or Length (inches): 9 9/16
  • Frame Width: 10.47 inches
  • Frame Length: 11.17 inches
  • Vas (liters): 19.82
  • Fs (Hz): 32.3
  • Qts: 0.62
  • Xmax (millimeters): 15.2 mm
  • Ideal Sealed Box Volume: 0.5 cubic feet
  • Ideal Ported Box Volume: 0.6 cubic feet

 

  • UPC:
  • Weight: 52
  • 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 repair within 1 year from the original date of purchase with proper return authorization.

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