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PCH Custom Audio  2007-2026 Chevy Silverado Regular Cab Dual 12” 46L7T122 Bass Package New

GS-STCCKK212B 12" Dual Sealed Solo-Baric Sub Box for 2007-2026 Chevy Silverado Regular-Cab (Black) + (2) 46L7T122 L7T Series 12" 1200W Peak Power Handling 2 Ohm, Dual Voice Coil Shallow Mount Component Car Subwoofer

Item #99431

Condition:   Brand New

Product Highlights

  • GS-STCCKK212B
  • 12" Dual Sealed Solo-Baric Sub Box
  • 2007-2026 Chevy Silverado Regular-Cab
  • Black
  • (2) 46L7T122 L7T Series 12"
  • 1200W Peak Power Handling (Each)
  • 2 Ohm
  • Dual Voice Coil Shallow Mount Component Car Subwoofers

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

$984.95

Reg. Price $1,014.98  Save $30.03
Add Extended Warranty
  Free 2-Years Warranty Included!
60 DAYS Returns Accepted.
FREE Lifetime Tech Support.
FREE Shipping (No Minimum).
60 DAYS Price change protection.

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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-STCCKK212B 12" Dual Sealed Solo-Baric Sub Box for 2007-2026 Chevy Silverado Regular-Cab (Black) + (2) Kicker 46L7T122 L7T Series 12" 1200W Peak Power Handling 2 Ohm, Dual Voice Coil Shallow Mount Component Car Subwoofer


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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-STCCKK212B 12" Dual Sealed Solo-Baric Sub Box
  • • GS-STCCKK212B Owner's Manual
  • • 46L7T122 (2) 12" L7T Series Dual Voice Coil Component Car Subwoofer
  • • 46L7T122 (8) Adhesive backed hardware covers
  • • 46L7T122 Hardware cover installation instructions
  • • 46L7T122 (4) Kicker decals
  • • 46L7T122 Template on box lid
  • 46L7T122 Owner's Manual
Kicker_KM
Dual-Chamber Power, Room-Filling Bass

Featuring dual 0.75 ft³ chambers, this enclosure delivers clean, deep, and distortion-free bass that brings every track to life. Its forward-firing design directs powerful lows straight into your truck cabin, creating an immersive, room-filling audio experience. With a total 1.50 ft³ of optimized air space, it maximizes subwoofer efficiency for punchy, high-impact bass that hits hard on every drive.

Built Tough, Installs in Minutes

Crafted from 5/8" premium MDF and wrapped in durable trunk-liner carpet, this enclosure combines long-lasting strength with a sleek, professional finish. High-quality Titebond silicone sealing maintains perfect internal pressure, delivering tight, precise bass that hits clean at every volume. Designed to fit neatly behind your seat without removing the center console, installation is fast, simple, and hassle-free—giving your truck powerful, distortion-free sound with minimal effort.

 

Kicker_KM
Kicker_KM
Tailored L7 Bass, Built to Last

Dual binding-post terminals deliver secure, hassle-free connections for your L7S, L7R, and L7T subwoofers, ensuring peak performance every time. Weighing 42 lbs, this enclosure balances rugged, truck-ready durability with easy handling for quick, DIY-friendly installation. Exclusively designed for the L7 series, it guarantees a precise fit and optimized sound, giving your truck deep, clean, and hard-hitting bass that turns every drive into a high-impact listening experience.

Kicker_KMTC&KMFC
Compact Design, Maximum Bass Impact

Unlock powerful low-end performance with dual 2Ω voice coils for flexible wiring and optimal amplifier matching, a square sub design that moves more air for deeper bass than traditional round drivers, and a thin-mount profile just 4-1/8" deep—perfect for tight spaces like under seats, behind panels, or in compact trunks.

Engineered for Deep, Accurate Bass

Experience consistent, powerful low frequencies with a ribbed Santoprene surround that resists heat and stress for smooth, precise cone movement, while a bumped top plate allows extra cone excursion for deeper, more impactful bass without sacrificing performance at high volumes.

Kicker_KMTC&KMFC
Kicker_KMTC&KMFC
Reinforced Design for Consistent, Powerful Bass

Enjoy precise, distortion-free low frequencies with a SoloKon™ cone featuring 360° back bracing that minimizes flex, while the UniPlate solid pole piece and backplate enhance heat dissipation for cooler, more reliable performance under heavy loads.


SPECIFICATIONS


  • Vehicle Make : Chevrolet

FEATURES


GS-STCCKK212B 12" Dual Sealed Solo-Baric Sub Box for 2007-2026 Chevy Silverado Regular-Cab (Black)

 

Features:

  • Dual-Chamber Bass Power: Two fully separated chambers with 0.75 ft³ each deliver clean, deep, and distortion-free bass for a high-impact audio experience.
  • Forward-Firing Design: Projects bass directly into your truck cabin for immersive, room-filling sound that hits hard.
  • Optimized Air Volume: Total 1.50 ft³ of air space maximizes subwoofer efficiency for strong, punchy lows.
  • Premium Build Quality: Constructed from 5/8" high-quality MDF wood and wrapped in durable trunk-liner carpet for strength, durability, and a sleek look.
  • Airtight Sealing: High-quality Titebond silicone ensures perfect internal pressure for precise, tight bass response.
  • Easy Under-Seat Installation: Fits neatly behind the seat with no need to remove the center console, making setup quick and convenient.
  • Secure Wiring: Dual binding-post terminals provide reliable, hassle-free connections for your L7S, L7R, and L7T subwoofers.
  • Truck-Ready Durability: Weighing 42 lbs, this enclosure is solid enough for daily driving yet easy to handle during installation.
  • Exclusive L7 Series Compatibility: Designed specifically for L7S, L7R, and L7T subwoofers to guarantee optimal fit and performance.

 

Specifications:

  • Cutout Diameter: 11 1/8"
  • Total Air Volume: 1.50 ft³
  • Individual Chambers: 2
  • Volume per Subwoofer: 0.75 ft³
  • Mounting Depth: 6 3/4"
  • Height: 13 3/4"
  • Length: 53 1/4"
  • Top Depth: 5"
  • Bottom Depth: 9"
  • Construction: 5/8" high-quality MDF wood, carpeted with durable trunk liner, sealed with high-quality Titebond silicone, glued with Titebond wood glue
  • Terminals: 2 Binding Post Terminals
  • Installation: Fits behind seat, forward-firing, no need to remove center console, compatible only with L7S, L7R, and L7T subwoofers

 

(2) 46L7T122 L7T Series 12" 1200W Peak Power Handling 2 Ohm, Dual Voice Coil Shallow Mount Component Car Subwoofer

 

Features:

  • Dual 2Ω Voice Coils: Flexible wiring options allow for series or parallel configurations, making it easy to match your amplifier for optimal performance.
  • Square Sub Design: Maximizes cone surface area, moving more air and delivering more low-frequency output compared to round drivers, even in constrained spaces.
  • Thin-Mount Profile: With only 4-1/8" (10.5 cm) mounting depth, this sub fits where traditional subs won’t, such as under seats, behind panels, or in tight trunk locations.
  • Ribbed Santoprene Surround: Heat- and stress-resistant material ensures the surround maintains its shape over time, allowing for smooth, linear cone movement and precise bass reproduction.
  • Bumped Top Plate: Provides additional cone excursion for deeper, more powerful low-frequency output while maintaining smooth performance at high volume levels.
  • SoloKon Cone with 360° Back Bracing: Reinforced cone structure reduces flex and distortion for accurate and consistent bass across the frequency spectrum.
  • UniPlate Solid Pole Piece & Backplate: Advanced motor design improves heat dissipation, allowing the subwoofer to run cooler under heavy loads and maintain reliability.
  • Durable Steel Basket: Rigid frame minimizes vibration and resonance, providing a solid foundation for accurate, distortion-free sound reproduction.
  • Sealed or Ported Box Compatibility: Optimized for versatile installation and tuning, allowing you to customize bass response for either tight, controlled low-end (sealed) or maximum output and extended lows (ported).

 

Specifications:

  • Size: 12-inch (30 cm)
  • Impedance: 2 Ohm DVC
  • Recommended Amplifier Power: 600 W RMS
  • Peak Power Handling: 1200 W
  • Sensitivity: 86.54 dB (1 W / 1 m)
  • Frequency Response: 25 – 100 Hz
  • Mounting Depth: 4-1/8" (10.5 cm)
  • Mounting Cutout, Square: 11-1/16" (28.1 cm)
  • Sealed Box Volume: 0.55 – 1.25 cu. ft. (15.6 – 35.4 L)
  • Vented Box Volume: 1.75 – 2.25 cu. ft. (49.6 – 63.7 L)
  • UPC:
  • Weight: 79.1
  • 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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