Discontinued MTX 15" Car Subwoofers | Car Subwoofers | Car Electronics & Auto Parts at Sonic Electronix

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Discontinued MTX 15" Car Subwoofers

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2000W Peak (1000W RMS) 15" Dual Voice Coil 4-ohm Thunder9500 Superwoofer with 260 oz. Magnet (Thunder 9500 T9500 Subwoofer)

15" Dual 4 Ohm Thunder9500 Subwoofer
• 2000W Max
• 1000W RMS
• High roll NBR Surround
• Asymmetrical Linear Drive System
• Stitched cone for added durability
• Spider plateau venting cooling system
• 4" Voice coil

DISCONTINUED

  • 5.0
2 reviews

600W Peak (300W RMS) 15" Road Thunder RTS Series Dual 4 ohm Subwoofer

• Peak Power: 600W
• RMS Power: 300W
• Impedance: 4 Ohms
• Polypropylene Woofer Cone
• Spider Plateau Venting
• Sensitivity: 93.9 dB

Add a 4 Sqare Ft Sound Deadening Kit and get 50% Off!

DISCONTINUED

4000 Watt Peak! (2000W RMS) 15" Superwoofer Bass Package (Thunder 9500 T9500 Subwoofer)

15" Dual 4 Ohm Thunder9500 Subwoofer
• 2000W Max Each
• 1000W RMS Each
• High roll NBR Surround
• Asymmetrical Linear Drive System
• Stitched cone for added durability
• Spider plateau venting cooling system
• 4" Voice coil

DISCONTINUED

  • 5.0
1 review

Single 4 ohms 15" Thunder7500 Subwoofer (Thunder 7515-04)

15" Thunder Subwoofer • Peak Power: 800 watts • 400W RMS • Butyl rubber surround • sensitivity: 91.9dB • 130 oz. magnet

DISCONTINUED

  • 5.0
1 review

600W 15" Thunder 8000 Series Dual 4 ohm Subwoofer

• 1500W Peak
• 600W RMS
• Impedance: Dual 4 ohm
• Glass Fiber Cone Woofer
• Stitched NBR Surround
• 2.4" High Temperature Voice Coil
• 130oz. Triple Stacked Magnet

DISCONTINUED

  • 5.0
1 review

200W 15" Road Thunder RTL Series Single 4 ohm Subwoofer

• 400W Peak
• 200W RMS
• Polypropylene Woofer Cone
• Stitched Rubber Woofer Surround
• Spider Plateau Venting
• Asymmetrical Linear Drive
• 2" 4-Layer Copper Voice Coil

Save 40% on a Sealed Enclosure with Your Subwoofer Purchase!

DISCONTINUED

300W 15" Road Thunder RTS Series Single 4 ohm Subwoofer

• Peak Power: 600W
• RMS Power: 300W
• Impedance: 4 Ohms
• Polypropylene Woofer Cone
• Spider Plateau Venting
• Sensitivity: 91.2 dB

DISCONTINUED

2000W Peak 15" Superwoofer Bass Package ( Includes - Sub, Amp and Wiring Kit )

15" Dual 4 Ohm Thunder9500 Subwoofer
• 2000W Max
• 1000W RMS
• High roll NBR Surround
• Asymmetrical Linear Drive System
• Stitched cone for added durability
• Spider plateau venting cooling system
• 4" Voice coil

DISCONTINUED

15" Single 4 ohm Thunder8500 Superwoofer (Thunder 8500 T8500 Subwoofer)

15" Thunder8500 Superwoofer Thunder 8500 Subwoofer • 1200 watts Max • 600 watts RMS • Single 4 ohm • Carbon filled Polypropylene cone • Nitrile Butadiene Rubber Surround • Stitched Cone • flat progressive spider

DISCONTINUED

15" Subwoofer • Dual 4 Ohm Impedance • 25 - 150Hz Frequency Response • Sensitivty 90 dB • 2 1/2" Voice Coil • 6.938" Mounting Depth

DISCONTINUED

  • 4.8
4 reviews

15" Dual 2 ohm TR75 Thunder Round Series Subwoofer

15" Dual 2 ohm TR75 Thunder Round Series Subwoofer • 1200W Max • 600W RMS • Impedance: Dual 2 ohms • Polypropylene cone woofer • Stitched NBR surround • 2.4" High temperature voice coil • 130oz. Magnet

DISCONTINUED

  • 4.8
5 reviews

15" Single 4 ohm Thunder9500 Superwoofer (Thunder 9500 T9500 Subwoofer)

15" Single 4 Ohm Thunder9500 Subwoofer • 2000W Max • 1000W RMS • High roll NBR Surround • Asymmetrical Linear Drive System • Stitched cone for added durability • Spider plateau venting cooling system • 4" Voice coil

DISCONTINUED

15" Dual 4 ohm TR75 Thunder Round Series Subwoofer

15" Dual 4 ohm TR75 Thunder Round Series Subwoofer • 1200W Max • 600W RMS • Impedance: Dual 4 ohm • Polypropylene cone woofer • Stitched NBR surround • 2.4" High temperature voice coil • 130oz. Magnet

DISCONTINUED

1500 Watt 15" 75 Series Dual 4-Ohm Subwoofer

• Peak Power: 1500W
• RMS Power: 750W
• Polypropylene Cone Woofer
• Compression Molded NBR Surround

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10% Rewards, Extended Warranty and more!

DISCONTINUED

15" Dual 4 ohm Road Thunder RTL Series Subwoofer

• 400W Peak
• 200W RMS
• Polypropylene Woofer Cone
• Stitched Rubber Woofer Surround
• Spider Plateau Venting
• Asymmetrical Linear Drive
• 2" 4-Layer Copper Voice Coil

DISCONTINUED

1500 Watt 15" 75 Series Dual 2-Ohm Subwoofer

• Peak Power: 1500W
• RMS Power: 750W
• Polypropylene Cone Woofer
• Compression Molded NBR Surround

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

DISCONTINUED

15" Dual 4 ohm TR55 Thunder Round Series Subwoofer

15" Dual 4 ohm TR55 Thunder Round Series Subwoofer • 900W Max • 450W RMS • Impedance: Dual 4 ohms • Polypropylene cone woofer • Die-cast, stamped aluminum basket

DISCONTINUED

15" Single 4 ohm TR55 Thunder Round Series Subwoofer

15" Single 4 ohm TR55 Thunder Round Series Subwoofer • 900W Max • 450W RMS • Impedance: Single 4 ohms • Polypropylene cone woofer • Die-cast, stamped aluminum basket

DISCONTINUED

15" Dual 4 ohm TR45 Thunder Round Series Subwoofer

15" TR45 Thunder Round Series Subwoofer • 600 Watts Peak • 300 Watts RMS • Dual 4 ohm • Polypropylene Cone • High Roll NBR Surround • Asymmetrical Linear Drive System • Spider Plateau Venting

DISCONTINUED

15" Single 4 ohm TR45 Thunder Round Series Car Subwoofer

15" TR45 Thunder Round Series Subwoofer • 600 Watts Peak • 300 Watts RMS • Single 4 ohm • Polypropylene Cone • High Roll NBR Surround • Asymmetrical Linear Drive System • Spider Plateau Venting

DISCONTINUED

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Get the most sound out of your subwoofer with these installation parts designed to make your subwoofer install 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.