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Shop 8" subs and get all the bass with with less space. Get your 8" subwoofer at Sonic Electronix!
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8" Car Subwoofers RMS Power Handling: 401 - 800 watts, Sensitivity: 81 - 85 dB

450W 8" Solo-Baric L7 Series Dual 4 ohm Subwoofer

• 900W Peak
• 450W RMS
• Titanium deposit impregnated cone woofer with rolled outer edge
• Santoprene rubber surround
• Highly-efficient UniPlate™ pole-piece/back plate

VIP Guarantee - FREE 2-Day Shipping,
10% Rewards, Extended Warranty and more!

Free Kicker Subwoofer Grill with Subwoofer Purchase!

$249.95

IN STOCK

500W RMS 8" IDQ V.4 Series Dual 2 ohm Car Subwoofer

• Peak Power: 1000W
• RMS Power: 50-500W
• Mica-Reinforced Cone Woofer
• Parabolic Surround

FREE Vented Enclosure with Your Image Dynamics Sub Purchase!

$189.99

IN STOCK

Only 2 Left!

500W RMS 8" 10th Anniversary Edition W7 Series Subwoofer

10th Anniversary Edition
•Satin-Black Powdercoated Baskets
• Bright Anodized Surround Clamp Ring
• Overroll Surround
• W-Cone
• Forced-Air-Cooled Aluminum Alloy Frame
• Radially Cross-Drilled Pole Piece
• Dual Ultra-Long Voice Coils
• Black Powder-Coating

VIP Guarantee - FREE 2-Day Shipping,
10% Rewards, Extended Warranty and more!

$499.99

IN STOCK

Only 3 Left!

450W 8" Solo-Baric L7 Series Dual 2 ohm Subwoofer

• 900W Peak
• 450W RMS
• Titanium deposit Impregnated Cone Woofer with Rolled Outer Edge
• Santoprene Rubber Surround
• Highly-Efficient UniPlate™ Pole-Piece and Back Plate

VIP Guarantee - FREE 2-Day Shipping,
10% Rewards, Extended Warranty and more!

Free Kicker Subwoofer Grill with Subwoofer Purchase!

$249.95

IN STOCK

Only 3 Left!

500W RMS 8" IDQ V.4 Series Dual 4 ohm Car Subwoofer

• Peak Power: 1000W
• RMS Power: 50-500W
• Mica-Reinforced Cone Woofer
• Parabolic Surround

FREE Vented Enclosure with Your Image Dynamics Sub Purchase!

$189.99

AVAILABLE

Ships at Later Date

8" Single 3 ohm W7 Series Car Subwoofer

• 500W RMS
• Overroll Surround
• W-Cone
• Forced-Air-Cooled Aluminum Alloy Frame
• Radially Cross-Drilled Pole Piece
• Ultra-Long Voice Coil

$499.99

IN STOCK

Only 3 Left!

1000W 8" S2.V2 Series Dual 2-ohm Car Subwoofer

• Peak Power: 1000W
• RMS Power: 500W
• Kevlar Reinforced Paper Composite Cone
• Santoprene Rubber Surround

$105.95

OUT OF STOCK

1000W 8" S2.V2 Series Dual 4-ohm Car Subwoofer

• Peak Power: 1000W
• RMS Power: 500W
• Kevlar Reinforced Paper Composite Cone
• Santoprene Rubber Surround

$105.95

OUT OF STOCK

Related Categories

Car Subwoofer Grills (Grilles)
Make your subs look as great as they sound with stylish and high quality subwoofer grilles! Browse our grilles to find the one that fits your subwoofer size.
Recone Kits
Did you blow your subwoofer? Save money with recone kits designed for select subs and speakers.
Subwoofer Installation & Accessories
Get the most sound out of your subwoofer with these installation parts designed to make your subwoofer instal easier and sound better. Within this category, you will find box terminals, polyfil, subwoofer boxes, sound damping material, subwoofer grilles, speaker wire, connecters, and many more accessories. For all your installation needs, check out our expansive selection of car subwoofer installation parts.