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Alpine W12S4 Dual 12" Sub Box Fits 2014-2018 Chevy Silverado Double Cab in Kuwait Alpine W12S4 Dual 12" Sub Box Fits 2014-2018 Chevy Silverado Double Cab in Kuwait Alpine W12S4 Dual 12" Sub Box Fits 2014-2018 Chevy Silverado Double Cab in Kuwait Alpine W12S4 Dual 12" Sub Box Fits 2014-2018 Chevy Silverado Double Cab in Kuwait Alpine W12S4 Dual 12" Sub Box Fits 2014-2018 Chevy Silverado Double Cab in Kuwait Alpine W12S4 Dual 12" Sub Box Fits 2014-2018 Chevy Silverado Double Cab in Kuwait

Alpine W12S4 Dual 12" Sub Box Fits 2014-2018 Chevy Silverado Double Cab

KWD 108
Brand
Alpine
Category
Car Electronics
– 1 +

Special Features

  • ALPINE W12S4 DEEP AND POWERFUL 12-INCH BASS PERFORMANCE - The Alpine W12S4 subwoofer delivers rich, punchy, and accurate bass that dramatically enhances your Silverado's audio system. Its 12-inch woofer produces strong low-end depth without muddying vocals or mids. The rugged construction ensures dependable daily performance. It maintains clarity even at high listening volumes. This subwoofer provides a major upgrade over factory sound.
  • DESIGNED FOR 2014–2018 CHEVY SILVERADO DOUBLE CAB FITMENT - The enclosure is engineered specifically for 14–18 Silverado Double Cab trucks. It installs cleanly behind the rear seats with no cutting or cabin modifications required. The compact design preserves seating and storage space while still delivering powerful bass output. It integrates smoothly with the truck's interior layout. This ensures proper bass direction and balanced cabin acoustics.
  • DUAL CHAMBER SEALED ENCLOSURE FOR CLEAN, ACCURATE BASS - Each woofer sits in its own sealed chamber to maximize clarity and precision. This isolation reduces interference and tightens low-frequency response. It produces clean, controlled bass suitable for all music genres. The sealed design maintains consistent performance at all listening volumes. Drivers who prefer accuracy and detail will appreciate this configuration.
  • DURABLE AND VIBRATION-RESISTANT ENCLOSURE BUILD - The enclosure is constructed from high-quality materials that minimize vibration and structural flex. This ensures stable woofer movement and cleaner bass reproduction. It withstands temperature changes, road conditions, and long-term wear. The strong build also protects the subwoofers from cargo impact. This guarantees years of reliable bass performance.
  • PRELOADED AND READY FOR FAST INSTALLATION - The subwoofers come fully mounted inside the enclosure for a quick and hassle-free install. This eliminates setup guesswork and reduces total installation time. It pairs easily with most aftermarket amplifiers. The plug-and-play design lets Silverado owners upgrade their bass immediately. It delivers instant improvement tailored to the 14–18 Silverado Double Cab.

Description

This Package includes the following:
1 x Compatible with 2014 - 2018 Chevy Silverado Double Cab Truck Dual 12" Sub Box Subwoofer Enclosure
1 x Alpine W12S4 Car Audio BassLine Series Sub Single 4 Ohm 500W Peak 12" Subwoofer
Compatible with 2014 - 2018 Chevy Silverado Double Cab Truck Dual 12" Sub Box Subwoofer Enclosure
Features:
Mounting Depth: 5-1/2"
Air Space: 0.55 Cubic Feet per Sub
Sealed Enclosure
Constructed with High Quality MDF
High Quality Twist Knob / Banana Plug Terminal Cup (Bare Wire 'up to 10GA')
High Quality Black Carpet
Overall Dimensions: 55-1/4" L X 14-3/4" W X 9-3/4" H
Enclosure installs under the rear seat, subs fire downward
This box is Compatible with Chevy:
2014 - 2018 Silverado Double Cab Truck
Alpine W12S4 Car Audio BassLine Series Sub Single 4 Ohm 500W Peak 12" Subwoofer:
General Features:
12" Single 4 ohm BassLine (Bass) Series Subwoofer
Subwoofer Series: BassLine (Alpine)
Subwoofer Size: 12"
Peak Power Handling: 750 watts
RMS Power Handling: 250 watts
Voice Coil(s): Single
Impedance (Per Voice Coil): 4 ohms
Voice Coil Diameter: 2"
Frequency Response: 22 - 200 Hz
Sensitivity: 87.9 dB
Xmax (millimeters): 10 mm
Subwoofer Design: Round / Circle
Main Cone Color: Black
Woofer Composition: Mica Injected Polypropylene - MIPP
Woofer Surround: Poly-Foam
Subwoofer Grille: Optional (Accessory required and sold separately) Alpine KTE-12PG

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