W12K5S2 12 2-Pack + KRYPTON-M2 Mono Amplifier Bundle
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Rockville
W12K5S2 12 2-Pack + KRYPTON-M2 Mono Amplifier Bundle
W12K5S2 12 2-Pack + KRYPTON-M2 Mono Amplifier Bundle
12" 2-Ohm Subs 350W RMS Each, 2019–2024 Ram Crew Cab Dual 12 Sealed Box, 750W RMS Mono Amp
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Regular price
$542.80
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$542.80
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Features
- Dual 12" 2-ohm subs, 350W RMS each
- Sealed enclosure for 2019–2024 Ram Crew Cab
- 750W RMS 1-ohm stable mono amp
- 4 AWG copper wiring kit included
- Hardware and 14 AWG speaker wire
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What's Included in the box
- (2) W12K5S2 12" Subwoofers
- REC148 Dual 12" Sealed Enclosure (Ram 2019–2024)
- KRYPTON-M2 Mono Amplifier with Bass Remote
- RWK41 4 AWG Amp Wiring Kit
- Hardware: Screws, 20' 14 AWG Wire, (4) Spade Terminals
SKU: SKU: (2) W12K5S2+Krypton M2+RWK41+REC148+K2
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Product Description
Commanding low-end tailored for modern Ram interiors. Efficient 12" drivers pair with a precision sealed cabinet for articulate punch and rich depth, while the dyno‑certified amplifier supplies clean, confident power. Copper cabling safeguards dynamics for sustained listening. The result is a sophisticated, vehicle-specific upgrade with resonant lows that complement every soundtrack on the road.
This Bundle Includes

W12K5S2
The Rockville W12K5S2 12" 2-Ohm Car Subwoofer delivers powerful, clear bass with 1400W peak power and premium components. Its efficient, fiber-reinforced cone and cast iron basket suit a range of installations, while chrome terminals and a rubber boot magnet cover add both performance and style to your car audio setup.
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Krypton M2
The Krypton M2 Mono Car Amplifier delivers 750W Dyno RMS power and 3000W peak, combining clean sound with advanced control features. Its voltage display and bass remote with clipping indicator offer real-time precision, making it perfect for both custom builds and everyday listening, while safeguarding your subwoofers.
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REC148
The REC148 dual 12" sealed enclosure delivers deep, accurate bass for Dodge Ram Crew Cab owners. Built from heavy-duty MDF and finished in rugged vinyl, it features prewired terminals and Poly-Fil for optimal sound. Designed for easy installation, it brings premium audio and style to your truck’s interior.
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RWK41
The Rockville RWK41 4 AWG amp kit delivers exceptional power and signal transfer with 100% copper RCA cables and true-gauge wiring. Its flexible, abrasion-resistant jacket and gold-plated fuse ensure reliable, high-quality performance, making it the perfect choice for car audio upgrades and custom installations demanding premium sound and durability.
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K2
The K2 Dual Subwoofer Enclosure Installation Kit includes premium 14 AWG wire, 20 wood screws, and 4 spade terminals for flawless installation. Designed for car, home, or studio use, each component is expertly selected to deliver secure mounting and pure audio, elevating your sound system’s performance and style.
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Features
Truck-Tuned Acoustics
Custom enclosure geometry complements cabin volume for balanced bass that feels natural and full.
Efficient, Musical Drivers
Light, stiff paper cones and foam surrounds promote sensitivity and controlled excursion.
Measured Power
750W RMS amplification with clip indication optimizes system gain and preserves sonic integrity.
Clean Power Path
4 AWG OFC wiring reduces resistance for reliable voltage and cooler amp operation.
Premium Build
Heavy-duty MDF, nickel-plated terminals, and plush carpet deliver durability with refined aesthetics.

Technical Specifications
- Type Vehicle-specific subwoofer system bundle
- Compatible vehicles Ram Crew Cab 2019–2024
- Subwoofer size 12" (pair)
- Subwoofer RMS power 350 W each (CEA)
- Amplifier RMS power 750 W x1 @1Ω (dyno)
- Enclosure type Dual 12 sealed, under-seat
- Frequency response (subs) 25–1,500 Hz
- Sensitivity 88 dB @1W/1m
- Dimensions (enclosure) 54" L x 12" D1 x 24" D2 x 10.75" H
- Weight —