Expert Service 1-877-289-7664 [Hours]

Shop 8" subs and get all the bass with with less space. Get your 8" subwoofer at Sonic Electronix!
Narrow Your Results

Your Filters

Clear All
Subwoofer Design
Recommended Enclosure Type
Price range:
$20.99 $499.99
$
to
$

Subwoofer Size:

Shallow Mount Installation:

Impedance (Per Voice Coil):

Recommended Enclosure Type:

8" Car Subwoofers Round Subwoofers

860W 250W 8" Reference Series Subwoofer + KX400.1 400W RMS KX Series Monoblock Amplifier + XKIT42 2-Chan. 4 Gauge OFC Amp Installation Kit

• Subwoofer: 250W RMS
• Amplifier: RMS: 200W x 1 @ 4 ohms, 400W x 1 @ 2 ohms
• CEA-2006 Compliant
• 4 Gauge 2-Channel X-Series Complete Amplifier Installation Kit

$437.99

IN STOCK

Only 2 Left!

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 2 Left!

300W 8" CompR8 2-Ohm Dual Voice Coil Subwoofer

• 300 Watts RMS
• 600 Watts Max
• All-Polypropylene Cone
• Ribbed Santoprene® Surround
• Stamped Steel Basket
• Spiralead™ tinsel-lead technology
• Double Stacked Magnet

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

$99.95

IN STOCK

300W 8" CompR8 4-Ohm Dual Voice Coil Subwoofer

• 300 Watts RMS
• 600 Watts Max
• All-Polypropylene Cone
• Ribbed Santoprene® Surround
• Stamped Steel Basket
• Spiralead™ tinsel-lead technology
• Double Stacked Magnet

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

$99.95

IN STOCK

300W 8" CompRT8 1-Ohm Dual Voice Coil Subwoofer

• 300 Watts RMS
• 600 Watts Max
• Injection molded SoloKon cone
• Ribbed Santoprene surround
• Double stitched surround for enhanced cone-to-surround strength
• Spring-loaded terminals
• Weatherproof performance

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

$149.95

IN STOCK

400W 8" Discus Series Dual 4-ohm Shallow Mount Car Subwoofer

• 200W RMS
• Top-mount depth: 2.80"
• Polypropylene cone and dust cap
• UV Rubber surround
• 2" Dual Voice Coil
• Stamp-cast deep drawn steel basket
• Durable heavy textured powder coat

$55.97

OUT OF STOCK

600W 8" Anarchy Series Dual 4 ohm Subwoofer

• Peak Power: 1200W
• RMS Power: 600W
• Black Poly Injection Cone
• Customizable Trim Ring

$31.95

OUT OF STOCK

800W 8" Dual 4-Ohm Power Series Car Subwoofer

• 400W RMS
• 800W Max
• Non-Press Paper Cone
• Specially Treated Foam Surround
• Black Stamped Steel Basket
• 1.5" 4-Layer Dual Voice Coil
• 40 oz. Magent Motor Structure

$23.95

OUT OF STOCK

8" Dual 4 Ohm EXT Series Subwoofer

• 8" EXT Series Subwoofer
• Dual 4 Ohm
• 300 Watts Max
• 150 Watts RMS
• One Piece Polypropylene Cone
• Butyl Rubber Surround
• Multi-Connect Terminals
• 30 oz Magnet
• Powdered Black Paint Steel Basket

$34.99

OUT OF STOCK

200W 8" REX Series Single 4 ohm Subwoofer (REXV28S4)

• Peak Power: 400W
• RMS Power: 200W
• 8-Layer Copper Voice Coil
• Mica Filled Poly Cone
• Santoprene Rubber Surround

$59.99

OUT OF STOCK

500W 8" Hippo Series Dual 4 Ohm Subwoofer

• 1000W Peak
• 500W RMS
• Dual 4 Ohm Voice Coil
• Woven Fiber Non-Pressed Paper Cone
• Heavy Die-Cast Alloy Baskets
• Push-Pin Banana Style Terminals

$132.97

OUT OF STOCK

250W 8" Mobile Monitor Series Dual 4 ohm Marine Certified Car Subwoofer

• 500W Peak
• 250W RMS
• Polymer cone woofer
• Butyl rubber surround
• Advanced carbon composite basket will not flex during peaks

$109.95

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

$74.99

OUT OF STOCK

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

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

$74.99

OUT OF STOCK

350W RMS 8" ID V.4 Series Dual 2 ohm Car Subwoofer

• Peak Power: 700W
• RMS Power: 50-350W
• Polypropylene Cone
• Rubber Surround

$89.99

OUT OF STOCK

Two 400W 8" Discus Series Dual 4 Ohm Shallow Mount Car Subwoofers

• 200W RMS Each
• Top-mount depth: 2.80"
• Polypropylene cone and dust cap
• UV Rubber surround
• 2" Dual Voice Coil
• Stamp-cast deep drawn steel basket
• Durable heavy textured powder coat

$111.94

OUT OF STOCK

Items per page: 20 50 100

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.