About the Infinity Primus PR8612cf
Treat yourself to an upgrade
Treat yourself to an upgrade
When the thrill of owning a new (or new-to-you) car wears off, there's one sure-fire way to bring the excitement back to your drive. Install Infinity's Primus PR8612cf 6"x8" 2-way speakers in your doors and say goodbye to the uninspired vocals, muddy cymbals, and flabby bass of your factory sound. Lifelike vocals, crisp cymbals, and well-defined bass await you. What new playlists will you create to put these awesome speakers to the test?
Edge-driven tweeter design
Infinity employs an edge-driven design in their soft dome tweeters for a smoother, more open response and minimal distortion at high volume. Prepare for a more clearly defined soundstage as the details in your music come alive.
Famous Plus One+ technology
This Primus polypropylene woofer delivers solid, punchy bass, thanks to Infinity's proprietary Plus One+ woofer design. Infinity extends the cone right up to the edge of the basket, giving you lots of 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 clearer sound.
Grilles are not included; the factory grilles should be suitable for most applications.
Product highlights:
- 6"x8" 2-way car speakers
- Plus One+ polypropylene woofer cone with hi-roll rubber surround
- edge-driven, textile dome tweeter
- 2.7-ohm impedance for extra power (compatible with virtually all factory or aftermarket car stereos)
- handles up to 55 watts RMS (165 watts peak power)
- frequency response: 49-20,000 Hz
- sensitivity: 88.5 dB at 2.83 volts
- top-mount depth: 2-5/16"
- grilles not included
- warranty: 1 year
- Our 60-day money-back guarantee
- MFR # PR8612CFAM
What's in the box:
Infinity Primus PR8612cf owner's manual
- Two 2-way speakers
- 2 Adhesive backed foam gaskets
- Template on box
- Installation manual
Featured review
These speakers sound amazing. Huge improvement over oem on my 2014 f150. Well worth the money and very easy to install. What a great place to do business with. Thx
John from Valparaiso, IN
Customer Q&A
Q
Are there connectors to the back of the speaker?
A
Crutchfield provided adapters to match my vehicle.
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More details on the Infinity Primus PR8612cf
Features & specs
| General | ||
|---|---|---|
| Speaker Size | 6X8 | |
| Design | 2-way | |
| Tweeter Design | Edge-Driven Dome | |
| Impedance (Ohms) | 2.7 | |
| Tweeter Composition | Textile | |
| Woofer Composition | Polypropylene | |
| Woofer Surround | Rubber | |
| Parts Warranty | 1 Year | |
| Labor Warranty | 1 Year | |
| Specifications | ||
| Sensitivity (1W at 1 meter) | N/A | |
| Sensitivity at 2.83 volts | 88.5 | |
| Frequency Response | 49 - 20k Hz | |
| Minimum RMS Wattage | --- | |
| Maximum RMS Wattage | 55 | |
| Peak Power Handling (Watts) | 165 | |
| Top-mount Depth (Inches) | 2 7/16 | |
| Bottom-mount Depth (Inches) | N/A | |
| Cutout Diameter or Length (inches) | 0 | |
| Mounting Height (Inches) | 0.324 | |
Product Research
Features
Plus One Woofer Cones: The Plus One speaker cones offer more surface area than other speakers that fit in the same size opening. This is accomplished by using a new basket design and hi-roll surround. The result is greater bass output and an increase in efficiency.
Impedance: The Primus Series speakers feature 2.7Ω voice coils to compensate for the high in-line resistance of small gauge factory wiring and extract every watt from the factory receiver, increasing overall system output and efficiency (relative to 4-ohm speakers). The speakers also benefit from increased power when you upgrade the wire and add aftermarket amplifiers capable of powering a lower impedance load.
Mounting Applications: Infinity describes these speakers as 6x8, but they also fit many 5x7 applications. Please enter your vehicle information to confirm fit.
The Infinity Primus PR8612cf replaces these items
- Plus One+ polypropylene woofer cone with hi-roll rubber surround
- edge-driven, textile dome tweeter
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