Infinity Primus 503CF Primus Series 5-1/4" 50W RMS Component Speaker System

Infinity

Infinity Primus 503CF Primus Series 5-1/4" 50W RMS Component Speaker System

Name: Singh Electronics
Address: 7003 Steeles Avenue West, Toronto, ON, M9W 0A2, CA
Telephone: +1 (416) 745-1021
Price range: $

$219.99

SKU: INFSPKPR503CF

UPC: 050667379827

Condition: New

Availability: Special Order - Usually Ships in 3-5 Business Days

Shipping: Calculated at Checkout

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Description
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Descriptions

About: Infinity Primus 503CF Primus Series 5-1/4" 50W RMS Component Speaker System

Infinity knows what music should sound like in the car, and their Primus PR503CF 5-1/4" component speaker system fits more vehicles than ever. Plus, new technology, like Infinity's cooling vented basket frame, ensures maximum output with less wear and tear over the life of these speakers.

Ditch the uninspired vocals, muddy cymbals, and flabby bass of your factory sound and experience what Infinity quality is all about. Smooth vocals, crisp cymbals, and rich bass await you.

Edge-driven tweeter design

Infinity employs an edge-driven design for an open sound and minimal distortion at high volume. Prepare for a more clearly defined soundstage as the natural details in your music come alive.

The included external crossovers are tuned to Infinity's exceptional standards so that you're treated to this system's best possible sound.

Famous Plus One+ technology

The Primus polypropylene woofer employs Infinity's proprietary Plus One woofer design for solid, punchy bass. Infinity extends the cone right up to the edge of the basket, for more surface area — and a bigger cone means more bass when your music needs it.

Make the most of your power

Infinity's special "true 4-ohm architecture" uses a low-impedance voice coil to safely draw extra power out of your factory radio, aftermarket stereo, or an external amplifier, so you'll get a stronger and clearer sound.

Specifications:

component speaker system includes 2 woofers, 2 tweeters, and 2 external crossovers
5-1/4" 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 50 watts RMS (150 watts peak power)
frequency response: 75-20,000 Hz
sensitivity: 91 dB at 2.83 volts
grilles not included

What's in the box:

2 Woofers
2 Tweeters (each has attached 6" speaker leads with male quick-slides)
Two 18" Tweeter wires with in-line crossovers
2 Threaded tweeter flush-mount cups
2 Plastic locking nuts
2 Surface-mount cups
2 Starfish tweeter mounts
Eight 1" Pan head screws
Six 5/8" Flat head screws
8 Speed clips
2 Adhesive backed foam gaskets
Template and specs on box

Most products include a limited one year manufacturer’s warranty covering defects in materials and workmanship under normal use. Warranty coverage does not apply to improper installation, misuse, or damage caused by operation outside manufacturer specifications. For complete warranty terms, exclusions, and claim procedures, please visit our full Warranty Policy page.

Fast shipping across Canada from our Toronto warehouse. Most orders ship within 1–2 business days. Shipping costs and delivery estimates are calculated at checkout. Returns are accepted on eligible items that are unused and in original packaging within our return period. For full details, please view our Shipping Policy and Returns & Exchanges Policy.

Please note that final sale, clearance, open-box, and refurbished items are not eligible for returns or refunds. These items may only be covered under their respective warranty or exchange terms where applicable. For full details regarding open-box items, please review our Open Box Policy.