See all parts that fit your 2003 Focus
600W RMS 12" Space Series Single 4-ohm Shallow Car Subwoofer
Product highlights
• RMS Power: 600 watts
• Impedance: Single 4 ohm
• Fiber Matrix Injection Molded Polypropylene Cone
• Rubber Surround
• Mount depth: 3.94"
• Sensitivity: 87.3024 dB
Install New Speakers in select 1993-2017 vehicles from Ford, Mazda, Mercury
$9.99
List price $14.99
Connect your factory antenna to a new aftermarket radio for select 1973-2025 vehicles from Audi, Mercedes-Benz, Volkswagen
$7.99
List price $11.99
Install a new car stereo in select 1986-2004 vehicles from Ford, Mercury, Mazda
$5.99
List price $6.99
Install a new Double-DIN car stereo in select 1999-2004 Focus and Cougar
$22.99
List price $25.99
Install a new Single-DIN car stereo in select 1999-2004 Focus and Cougar
$26.99
List price $29.99
Single DIN Digital Media Receiver with Bluetooth and Amazon Alexa
$129.99
List price $150.00
6.2" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth and Built-in Alexa
$194.99
List price $300.00
Single DIN CD Receiver with Bluetooth, HD Radio and SiriusXM Ready
$249.99
List price $280.00
Get a Free roll of Belva 16 Gauge Speaker Wire. Simply click the "Add Both to Cart" button and you will see your savings at checkout. This offer cannot be combined with any other coupons or offers.
AudioControl SPC-12S4
100% off
$239 00
$12 99
Priced separately $251 99
Promo Savings of $12 99
Total price:
$239 00
Are you ready to take your musical experience to the next level? Look no further than the Space Series Subwoofers! These slim-yet-mighty subwoofers pack a big sound – delivering maximum low frequency in a shallow space. The ultimate solution for deep, rich bass in a sleek, and slim design. Add in their rugged weatherproof features and you can enjoy your music in any environment, worry-free. No matter where you are we know nothing beats blasting your favorite tunes and feeling your mood drastically improve. So what are you waiting for? Get the Space Series Subwoofers and enhance your vehicle’s listening environment by creating a powerful atmosphere of sound.
Priced Individually
2 Infinity REF507CF (INFSPKRF507CFUS) w/ Adapter Plates
390W Peak (130W RMS) 5.25" Reference Series 2-way 3-ohm Component Speaker System with Speaker Adapter Plates
$477.88
List price $543.88
600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers
$79.96
List price $119.99
6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready
$339.99
List price $420.00
360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers
$99.95
List price $139.95
480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)
$84.99
List price $94.99
6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto, and Built-in Alexa (Sirius XM Ready)
$469.99
List price $620.00
600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers
$109.00
List price $119.99
600W Peak (70W RMS) 6.5" XED Series 2-Way Coaxial 4-ohm Speakers
$49.99
List price $59.99
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• RMS Power: 400 watts
• Polypropylene Cone
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• Impedance: Single 4 ohm
• Mount depth: 7-13/16"
• Sensitivity: 89 dB
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• RMS Power: 1200 watts
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Sundown Audio M-12 D2 12" (M12D2)
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• RMS Power: 2000 watts
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Manufacturer:
Model Number:
SPC-12S4
Weight:
17.00lbs
Internal SKU:
spc12s4
Internal Product ID:
202444
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Single 12" Sealed Subwoofer Enclosure
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• RMS Power: 600 watts
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• 600 watts x 1 channel @ 4 ohm
• 1200 watts x 1 channel @ 2 ohm
• 1500 watts x 1 channel @ 1.33 ohm
• Total RMS Power: 1500 watts
• Class D 1 ohm Stable Monoblock Amplifier
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List price $449.00
• 600 watts x 1 channel @ 4 ohm
• 1000 watts x 1 channel @ 2 ohm
• 1500 watts x 1 channel @ 1 ohm
• Bridged (Strapped): 3000 watts x 1 channel @ 2 ohm
• Total RMS Power: 1500 watts
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• 200 watts x 4 channel @ 4 ohm
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(1)
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• RMS Power: 600 watts
• Impedance: Single 2 ohm
• Fiber Matrix Injection Molded Polypropylene Cone
• Rubber Surround
• Mount depth: 3.94"
• Sensitivity: 87.3655 dB
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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:
Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.
