Model: PR503CF
This manual provides detailed instructions for the installation, operation, and maintenance of your Infinity Primus 503CF 5-1/4" 2-Way Component Speaker System. Please read this manual thoroughly before attempting installation or use to ensure proper function and longevity of your speakers.
The Infinity Primus 503CF system is designed to deliver high-quality audio performance in your vehicle, featuring advanced cone technology and silk dome tweeters for a rich and detailed sound experience.
Carefully unpack all components and verify that all items listed below are present. If any items are missing or damaged, please contact your dealer immediately.

Image: The complete Infinity Primus 503CF component speaker system, including two woofers, two tweeters, and two in-line crossovers.
Proper installation is crucial for optimal performance and safety. If you are unsure about any step, it is recommended to seek professional installation.

Image: A single Infinity Primus 503CF woofer, showing the cone and mounting points.

Whakaahua: He taipitopito view of the Infinity Primus 503CF tweeter, highlighting its compact design.

Image: An Infinity Primus 503CF in-line crossover, which manages audio signal distribution to the woofer and tweeter.
Once installed, your Infinity Primus 503CF speakers are ready for use. These speakers are passive components and require an external amppūoko hiko, te waeine upoko rānei hei whakaputa oro.
Your Infinity Primus 503CF speakers are designed for durability and require minimal maintenance. Following these simple guidelines will help ensure their longevity and continued performance.
If you experience issues with your speaker system, refer to the following common problems and solutions before contacting support.
| Āhuahira | Whakatakotoranga |
|---|---|
| Ingoa Tauira | PR503CF |
| Momo Kaikorero | 5-1/4" 2-Way Component Speaker System |
| Kaikorero Te Mana Putanga Morahi | 150 Watts |
| Momo Whakaeke | Maunga Huruhuru |
| Hangarau Hononga | Coaxial (via crossover) |
| Taumaha Tūemi | 3.3 Pauna |
| Hunga Hua | 0.39 x 0.39 x 0.39 inihi (tata) |
| Kaihanga | Mutungakore |
| UPC | 724129288209 |
Your Infinity Primus 503CF Component Speaker System comes with a Rarangi Whakaiti. Please refer to the warranty card included in your packaging for specific terms, conditions, and duration of coverage.
For technical support, troubleshooting assistance beyond what is covered in this manual, or warranty claims, please contact Infinity customer service through their official webte waahi, nga korero whakapā ranei e whakaratohia ana me to tuhinga hoko.
Tena koa pupurihia to tohu hoko mo nga kaupapa whakamana.
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