900W Max (300W RMS) 8" S-Series Dual 4 Ohm Car Subwoofer
Product highlights
• 900 Watts Max
• 300 Watts RMS
• Pulp/ Kevlar Cone
• High-Amplitude Multi-Roll Surround
• Concealed Mount Gasket
• 35mm Underhung Voice Coils
• Progressive Spider with Reinforced Layer Tinsel Leads
240W Peak (100W RMS) 3.5" Excelon Series 2-way 4-ohm Coaxial Car Speakers for select 2002-2025 vehicles from Ram, Toyota, GMC
$99.99
List price $100.00
American International GMSB356
6.5" to 6.75" Speaker Adapter for select 1997-2020 vehicles from Chevrolet, GMC, Pontiac
$9.99
List price $24.00
Custom Fit Dual 12" Sealed Down Firing Empty Subwoofer Enclosure for 2014-2018 Chevrolet Silverado and GMC Sierra Crew Cab Trucks
$159.99
List price $191.99
Amplifier and Subwoofer Integration Interface for select 2014-2021 vehicles from Chevrolet, GMC, Cadillac with BOSE Systems
$299.00
List price $379.00
6x9" Speaker Mounting Adapter for select 2012-2025 vehicles from GMC, Chevrolet, Cadillac
$29.99
List price $33.99
Retain the Factory Backup Camera in select 2012-2025 vehicles from Chevrolet, GMC, Buick
$16.99
List price $16.99
Custom Fit Dual 10" Sealed Up Firing Empty Subwoofer Enclosure for 2014-2018 Chevrolet Silverado and GMC Sierra Double Cab Trucks
$139.99
List price $179.99
Install New Speakers in select 2010-2025 vehicles from Chevrolet, GMC, Buick
$13.99
List price $12.99
6" to 6.75" Speaker Mounting Adapter for select 2003-2024 vehicles from Chevrolet, GMC, Cadillac
$16.99
List price $19.99
600W Peak (200W RMS) 6x9" eXcelon Series 2-way 4-ohm Component Speaker System for select 2002-2025 vehicles from Ram, Toyota, Chevrolet
$279.99
List price $280.00
Priced Individually
|
(newest, current model)
|
|
(previous model, replaced by Alpine S2-W8D4)
|
Kicker KGMDL7T12 (51KGMDL7T122)
1200W RMS Loaded Dual 12" Sealed Truck Enclosure for select 2008-2021 vehicles from GMC, Chevrolet
$949.99
List price $1049.99
800W Peak (400W RMS) Loaded Single 10" Enclosure for select 2007-2025 vehicles from Ram, Chevrolet, GMC
$579.00
List price $649.00
3600W Peak (1800W RMS) Loaded Dual 8" Vented Enclosure for select 2007-2025 vehicles from GMC, Chevrolet
$899.95
List price $1199.95
JL Audio Stealthbox® SB-GM-3GSLVCNSL/10TW1
Custom fit subwoofer enclosure for select 2014-2018 vehicles from GMC, Chevrolet Front Bucket Seats and OEM Console
$1,199.99
List price $1199.99
600W Peak (300W RMS) Loaded Dual 8" Vented Enclosure for select 2015-2025 vehicles from Ford, GMC, Jeep
$679.95
List price $1020.00
2400W Peak (1200W RMS) Loaded Dual 8" Ported Enclosure and Amplifier Package for select 2007-2024 vehicles from Ford, GMC, Chevrolet
$719.96
List price $899.95
1400W Peak (1000W RMS) Loaded Dual 10" Sealed Enclosure for select 2014-2019 vehicles from Chevrolet, GMC
$1,199.00
List price $1299.00
JL Audio Stealthbox® SB-GM-SLVD/10TW1/BK
Custom fit subwoofer enclosure for select 2014-2018 vehicles from Chevrolet, GMC (Ebony)
$1,799.99
List price $1799.99
DS18 EXCL-SILVERADOBASS.DF/14-21.LDPKG
2400W Peak (1200W RMS) Loaded Dual 10" Sealed Enclosure and Amplifier Package for select 2014-2021 vehicles from Chevrolet, GMC
$1,631.96
List price $2447.99
NVX Enclosure with Kicker Dual 10" Subwoofer
Custom Fit Dual 10" Sealed Down Firing Subwoofer Enclosure with Two 50CVX104 Subwoofer for 2014-2018 Chevrolet Silverado and GMC Sierra Crew Cab Trucks
$545.91
List price $791.97
Best selling similar products
Infinity Kappa 83WDSSI (INFSUBKA83WDSSIAM)
• Peak Power: 1200 watts
• RMS Power: 400 watts
• Impedance: Single 2 or 4 ohm
• Glass Fiber Cone
• Rubber Surround
• Mount depth: 5.42"
• Sensitivity: 91 dB
(2)
$129.00
List price $289.95
• Peak Power: 500 watts
• RMS Power: 250 watts
• Fiber-Reinforced High Strength Paper Cone
• Impedance: Dual 4 ohm
• Sensitivity: 82.1 dB
$239.99
List price $219.99
• Peak Power: 400 watts
• RMS Power: 200 watts
• Impedance: Single 4 ohm
• Enhanced Pressed Paper Cone
• High Roll Foam Surround
• Mount depth: 4.19"
• Sensitivity: 83 dB
$64.99
List price $83.99
• RMS Power: 250 watts
• Impedance: Single 4 ohm
• Mineral-Filled Polypropylene Cone
• Nitrile Butadiene Rubber NBR Surround
• Mount depth: 4.63"
• Sensitivity: 83.24 dB
(44)
$349.99
List price $349.99
• RMS Power: 150 watts
• Impedance: Single 4 ohm
• Mica Injected Polypropylene - MIPP Cone
• Nitrile Butadiene Rubber NBR Surround
• Mount depth: 3.86"
• Sensitivity: 84.8 dB
(10)
$199.99
List price $199.99
• RMS Power: 650 Watts
• 2.5” 4-Layer High Temperature Black Aluminum Voice coil
• Carbon Fiber Enhanced Non-Pressed Paper Cone
• Custom High Roll foam surround with black nylon stitching
• 124 oz. Triple stacked High Energy ferrite magnet
• Die Cast aluminum vented basket
(10)
$149.99
List price $203.99
Kicker CWRT84 (48CWRT84) (Sold Individually)
• Peak Power: 600 watts
• RMS Power: 300 watts
• Impedance: Dual 4 ohm
• UV-Treated Polypropylene Cone
• Santoprene Rubber Surround
• Mount depth: 2-11/16"
• Sensitivity: 81.8 dB
(4)
$142.96
List price $209.99
• Peak Power: 1600 watts
• RMS Power: 800 watts
• Pressed Paper Cone
• Foam Surround
• Impedance: Dual 1 ohm
• Mount depth: 5.22"
• Sensitivity: 84.7 dB
(1)
$195.42
List price $229.90
• RMS Power: 500 watts
• Impedance: Single 3 ohm
• Polypropylene Cone
• Polyether Foam Surround
• Mount depth: 6.83"
• Sensitivity: 82.7 dB
(10)
$899.99
List price $899.99
• Peak Power: 600 watts
• RMS Power: 150-300 watts
• Impedance: Dual 4 ohm
• Polypropylene Cone
• Santoprene Rubber Surround
• Mount depth: 4 1/8"
• Sensitivity: 82.1 dB
(4)
$89.96
List price $139.99
Manufacturer:
Model Number:
S-W8D4
Weight:
10.00lbs
Internal SKU:
sw8d4
Internal Product ID:
153301
| 5 star |
|
0% |
| 4 star |
|
0% |
| 3 star |
|
0% |
| 2 star |
|
0% |
| 1 star |
|
0% |
| Durability | ||
| Value | ||
| Features | ||
| Design | ||
| Usability |
NVX 20 ft. of True Spec 8 Gauge Speaker Wire
Flexible multi-strand cable bends and twists to meet your installation needs.
(44)
$49.99
List price $64.99
Belva 23 ft. of 12 Gauge Speaker Wire
Ultra-flexible PVC blended jacket for easy installation.
(43)
$6.99
List price $14.99
Stinger's Roadkill sound dampening series is sure to kill unwanted road noise and rattles! Enough sound dampening for your whole trunk!
(9)
$155.99
List price $339.00
Did you know sound dampening will reduce those annoying rattles and even increase your SPL?
(46)
$156.95
List price $187.44
NVX SDRLR1 Sound Damping Rubber Roller
Universal Professional Heavy Duty Roller for Sound Damping
(121)
$10.99
List price $13.99
NVX SDRLR2 Sound Damping Rubber Roller
Universal Professional Heavy Duty Roller for Sound Damping
(18)
$11.99
List price $14.99
Factory Radio Android Auto, Apple CarPlay and Navigation Integration Upgrade for select 2012-2015 vehicles from Acura
$549.95
List price $549.95
GROM Audio VOLXCO4 (GROM-MST4-VOLXCO4)
Android and iOS Smartphone Integration for Select 2002-2006 Volvo XC90 Fiber Optic Radio
$249.99
List price $249.99
GROM Audio TOYFU3 (GROM-USB3-TOYF)
Android and iOS Smartphone Integration for Select 1999 - 2003 Lexus Vehicles
$174.99
List price $174.99
500W RMS 10" SML Series Dual 2-ohm Shallow Car Subwoofer
$239.99
List price $263.99
JL Audio Stealthbox® SB-J-JL4DPAS/10TW1-2
Custom-Fit Loaded 10" Subwoofer Enclosure for 2019-2025 Jeep Wrangler 4xe, Wrangler Unlimited, Wrangler Unlimited 4xe (Passenger Side, 2-ohm)
$1349.99
List price $1349.99
25 Ft SAZ Series 2-Channel 2 Male RCA Interconnect Cable
$69.99
List price $83.99
60-ohm Load Generators for 2018-Up Chrysler, Dodge, Jeep, and Maserati
$19.95
List price $29.95
8" Subwoofer Mesh Grille for MB and Power Reference Series 8" Subwoofers
$19.95
List price $29.95
Cancel
