See all parts that fit your 2004 Focus
280W Peak (90W RMS) 4" S-Series Hi-Res 2-Way Component Car Speakers
Product highlights
• 140 watts Peak Each, 45 watts RMS Each
• Hi-Res Audio Certified
• 1" Cloth Dome Tweeters
• Adjustable tweeters with threaded removable housing
• Polypropylene, Glass Fiber and Mica cone material
• Impedance: 4 ohm
• Sensitivity: 86 dB
Choose from any of our many bundles that include this product for even more savings!
Alpine S2-S40C with Installation Accessories
280W Peak (90W RMS) 4" Next-Generation S-Series 2-way Component Speaker System + 4" Speaker Baffles + Sound Damping, Roller and Panel Removal Kit
(220)
$187.01
List price $251.71
Bundle Savings of $64.70
Connect your factory antenna to a new aftermarket radio for select 1973-2025 vehicles from Audi, Mercedes-Benz, Volkswagen
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This offer cannot be combined with any other coupons or offers.
Alpine S2-S40C
30% off
Priced separately $192 94
Promo Savings of $12 90
Total price:
$180 04
This offer cannot be combined with any other coupons or offers.
Alpine S2-S40C
30% off
$149 95
Priced separately $215 94
Promo Savings of $19 80
Total price:
$196 14
This offer cannot be combined with any other coupons or offers.
Alpine S2-S40C
30% off
$149 95
Priced separately $174 94
Promo Savings of $7 50
Total price:
$167 44
This offer cannot be combined with any other coupons or offers.
Alpine S2-S40C
30% off
Priced separately $205 94
Promo Savings of $16 80
Total price:
$189 14
This offer cannot be combined with any other coupons or offers.
Alpine S2-S40C
30% off
$149 95
Priced separately $197 94
Promo Savings of $14 40
Total price:
$183 54
This offer cannot be combined with any other coupons or offers.
Alpine S2-S40C
20% off
$149 95
$29 99
Priced separately $179 94
Promo Savings of $6 00
Total price:
$173 94
This offer cannot be combined with any other coupons or offers.
Alpine S2-S40C
20% off
$149 95
$11 98
Priced separately $161 93
Promo Savings of $2 40
Total price:
$159 53
Get 40% Off NVX SDSK2 Sound Dampening Speaker Kit with your Speaker purchase! Simply click the "Add Both to Cart" button. This offer cannot be combined with any other coupons or offers.
Alpine S2-S40C
40% off
$149 95
Priced separately $164 94
Promo Savings of $6 00
Total price:
$158 94
Using “trickle-down” technology, inspired design, and performance cues from the Ultra-High-Resolution AlpineF#1Status system, the Next-Generation Alpine S-Series Speakers are now Hi-Res Audio Certified and able to reproduce up to 40kHz frequency response. This new benchmark in sound quality elevates the Next-Gen S-Series Speakers resulting in a more accurate and natural sound at an entry-level price point.
Crafted with a unique combination of Poly Propylene, Glass Fiber, and Mica Cone materials, the S2-S40C is designed for lightweight construction, high output, and low distortion, giving you a clean and accurate audio experience.
Alpine-exclusive High Amplitude Multi-Roll (HAMR) surround technology is integrated into the speaker design which allows for maximum cone movement, delivering powerful and accurate bass notes.
Engineered for versatility, these speakers offer seamless OEM fitment and simplified installation. With in-line crossovers, you can achieve optimal sound separation and precise tuning. The adjustable tweeters feature a flush mount housing that is removable allowing for installations in small OEM tweeter locations.
Priced Per Complete Component System: 2 midwoofers and 2 tweeters with in-line crossovers.
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Manufacturer:
Model Number:
S2-S40C
Weight:
4.13lbs
Internal SKU:
s2s40c
Internal Product ID:
200864
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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.
