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Infinity Primus 503F Primus Series 5-1/4" 2-way car speakers - Car Audio

Marsoni M251S
Sale price$497.50
Pay 4 payments of $124.38 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Infinity Primus 503F Primus Series 5-1/4" 2-way car speakers - Car AudioInfinity Primus 503F Primus Series 5 1 4" 2 way car speakers 5 1 4" 2 way car speakers Plus One+ polypropylene woofer cone with hi roll rubber surround 3 4" edge driven silk dome tweeter 3 ohm impedance for extra power (compatible with virtually all factory or aftermarket car stereos) handles up to 40 watts RMS (120 watts peak power) frequency response: 75 20,000 Hz sensitivity: 91 dB at 2. 83 volts grilles not included
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.3 ★★★★★
Based on 2011 reviews
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Verified Purchase
Bert S.
Boise, US
★★★★★ 2
not fit
does not fit my brute force
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 6, 2025
J
Verified Purchase
Jim
Boise, US
★★★★★ 5
Fits great
Cant go wrong 15.00 what the heck.
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Reviewed in the United States on December 24, 2024
A
Verified Purchase
Amazon Customer
Lake Worth, US
★★★★★ 5
BMW GRILLES
As described by the seller
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Reviewed in the United States on January 22, 2026
S
Verified Purchase
Scott
Whiting, US
★★★★★ 5
easy install
fits well not exact like original but looks great.
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Reviewed in the United States on October 20, 2025
A
Verified Purchase
Amazon Customer
Charlottesville, US
★★★★★ 5
Great replacement
Great replacement for OEM part the dealer wanted 50 bucks each for
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Reviewed in the United States on May 22, 2026

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