Rockville
W8T4S4
W8T4S4
8" 250W RMS Shallow Mount Car Subwoofer, 4-Ohm, Black
Features
- 1000W peak power for deep bass in tight spaces
- Ultra-slim 2.5" mounting depth fits compact installations
- High-density butyl rubber surround for clear, accurate sound
- Lightweight, compact design for easy integration
- Includes magnet protection rubber band for added durability
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What's Included in the box
- Rockville W8T4-S4 8" 4-Ohm Shallow Mount Car Subwoofer
- Magnet Protection Rubber Band
SKU: SKU: W8T4S4
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Product Description
Features
Slim Profile, Big Bass
Ultra-slim 2.5" mounting depth fits tight spaces while delivering powerful, deep bass.
Distortion-Free Sound
High-density butyl rubber surround and stiff paper composite cone produce clear, accurate lows.
Cool and Reliable Performance
Vented core magnet motor and high-power voice coil maintain performance during long sessions.
Easy, Secure Installation
Lightweight, compact design and spring-loaded terminals simplify setup in any vehicle.
Premium Build and Style
3D molded acrylic dust cap and magnet protection band add durability and a refined look.

Technical Specifications
- Type of Product 8" 4-Ohm Shallow Mount Car Subwoofer
- Peak Power Handling 1000 Watts
- Program Power Handling 500 Watts
- RMS Power Handling 250 Watts (CEA Rating)
- Impedance SVC 4 Ohm
- Cone Ultra Stiff Paper Composite
- Dust Cap 3D Molded High Gloss Acrylic
- Basket Ultra Slim, Expanded and Rolled Steel
- Surround High Density Laminated Butyl Rubber
- Magnet High Power Strontium, 33 Oz
- Voice Coil 1.5" High Power Aluminum
- Terminals Dual Nickel Plated Spring Loaded Push
- Mounting Depth 2.5"
- Cutout Diameter 7"
- Frequency Response 39 Hz – 500 Hz
- Sensitivity 90dB @ 1w/1m
- Washer/Yoke Plates 6mm Machined Steel
- X-Max 8.4mm Peak-to-Peak
- Weight 33 Oz (Magnet)
- Shipping Box Dimensions Not Specified
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