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Shop 12 inch subwoofers and get the bass you crave. Find the 12" sub of your dreams at Sonic Electronix.

Boss 12" Car Subwoofers

1600W 12" Single 4 Ohm Voice Coil Car Subwoofer

• 800 Watts RMS
• 1600 Watts Max
• Polypropylene Cone
• Single 4 Ohm Voice Coil
• Top-mount depth: 5.125"
• Sensitivity: 87dB
• Resonance Frequency (Fs): 35Hz

Save 20% on a Sealed Enclosure with Your Subwoofer Purchase!

$39.95

IN STOCK

1000W 12" Chaos Exxtreme Series Single 4-Ohm Subwoofer

• Peak Power: 1000W
• RMS Power: 500W
• Polypropylene Cone
• Rubber Surround

$29.99

IN STOCK

1150W 12" Phantom Series Dual 4 ohm Subwoofer

• 2300 Watts
• 1150 Watts
• Black Metallic Injection Molded Polypropylene Cone
• 2-1/2" High Temperature Kapton Voice Coil

10% Off a Sealed Enclosure with Your Subwoofer Purchase!

$54.99

IN STOCK

800W Peak 12" Chaos EXXtreme Series Single 4 ohm Subwoofer

• 800 Watts Peak
• 400 Watts RMS
• Single 4 ohm
• Injection Molded Polypropylene Cone
• Foam Surround
• 2" High Temperature Aluminum Voice Coil

Save 20% on a Sealed Enclosure with Your Subwoofer Purchase!

$29.99

IN STOCK

700W 12" Chaos EXXtreme Series Single 4 ohm Subwoofer

• 1400W Peak
• 700W RMS
• 4 Ohm Impedance
• Custom Tooled Polypropylene Cone
• Butyl Rubber Surround
• 2" High Temperature Aluminum Voice Coil
• 39 oz Magnet Structure

$31.99

IN STOCK

500W 12" Diablo Series Shallow-Mount Single 4 ohm Subwoofer

• 1000W Peak
• 500W RMS
• Poly injection woofer cone material
• Butyl rubber surround
• 2" voice coil
• 80oz magnet structure
• Frequency response: 28-20000 Hz

50% Off a Sealed Shallow Enclosure with Your Sub Purchase!

$43.99

IN STOCK

Only 2 Left!

1800W 12" Chaos Series Dual 4-Ohm Car Subwoofer

• 900W RMS
• 1800W Max
• Polypropylene Cone
• Butyl Rubber Surround
• Stamped Steel Basket
• Spring Loaded Terminals for easy Connection
• Single Stacked Magnet
• Top-mount depth: 5.32"

10% Off a Sealed Enclosure with Your Subwoofer Purchase!

$42.99

IN STOCK

12" Phantom Series Single 4 Ohm Low Profile Subwoofer

• Peak Power: 1400W
• 2" High Temperature Voice Coil
• Poly Injection Cone
• Butyl Rubber Surround
• Sensitivity: 86 dB

Frequently Bought Together - Add a Tool Kit to your order

$40.99

IN STOCK

1200W 12" Armor Series Dual 4-Ohm Subwoofer

• 2400W Peak
• 1200W RMS
• Dual 4-Ohm Voice Coil
• Color Chrome Treated Poly Injection Cone
• Butyl Rubber Surround
• 2" High Temperature Kapton Voice Coil

Save 20% on a Sealed Enclosure with Your Subwoofer Purchase!

$43.99

IN STOCK

Only 2 Left!

1600W Peak (800W RMS) 12" Dual 4-Ohm Car Subwoofer with LED Illumination

• 800 Watts RMS
• 1600 Watts Max
• Polypropylene and Paper Cone
• Rubber Surround
• Aluminum Basket
• Push Terminals

$51.51

IN STOCK

Only 1 Left!

800W Max Single 12" Vented Subwoofer Enclosure

• 800W Single 12" Vented Subwoofer Enclosure
• 12" Subwoofer
• Heavy Duty MDF Construction
• Black Carpet Finish
• Enclosure Dimensions: 23.3" L x 18.7" W x 16" H

$74.95

IN STOCK

Only 2 Left!

2600W Peak (1300W RMS) 12" Phantom Series Dual 4-Ohm Car Subwoofer

• 1300 Watts RMS
• 2600 Watts Max
• Polypropylene and Paper Cone
• Rubber Surround
• Aluminum Basket
• Push Terminals

$99.99

IN STOCK

Only 2 Left!

1600W Max Dual 12" Amplified Subwoofer Enclosure

• 1600W Dual 12" VentedSubwoofer Enclosure with Built-In Amplifier
• 12" Single voice coil Subwoofers
• Built-In 1600W Class AB Monoblock Amplifier
• Premium Black Carpet Finish
• Sturdy MDF Construction

$179.95

IN STOCK

Only 2 Left!

Boss PT2200 2-Channel Phantom Series Class AB Amplifier + (2) Hifonics HFX12D4 12" HF Series Subwoofer + Amp Wiring Kit

• Boss PT2200 2 Channel Amp w/ Dual 12" Hifonics HFX12D4 Subs
• Gold-plated RCA low level inputs
• 3-way protection circuitry (thermal, overload, and speaker short protection)
• Wired remote bass level control included
• Injected Poly Light Rigid Cone
• 1" NBR Reinforced Rubber Surround
• One Piece Poly Cotton Spider
• Spade Style Speaker Terminals
• Chrome Stamped Steel Basket

$159.99

OUT OF STOCK

Related Categories

Boss 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.