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Infinity Primus PR8612cf Primus Series 6"x8" 2-way car speakers

Item # 108P8612CM

When the thrill of owning a new (or new-to-you) car wears off, there's one sure-fire way to bring the...

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When the thrill of owning a new (or new-to-you) car wears off, there's one sure-fire way to bring the...

Item # 108P8612CM

In stock

Deeply discounted installation gear

C$174.99 pair

About the Infinity Primus PR8612cf

Alexander H.

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? 

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.

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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
  • MFR # PR8612CFAM

What's in the box:

  • Two 2-way speakers
  • 2 Adhesive backed foam gaskets
  • Template on box
  • Installation manual

Customer reviews for Infinity Primus PR8612cf

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Average review:

4.5 out of 5 stars
46 reviews

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More details on the Infinity Primus PR8612cf

Pat M.

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
The Infinity Primus PR8612cf replaces these items:

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.

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Customer Q&A

1 question already asked

Q
Are there connectors to the back of the speaker?
daniel  Jan 15, 2020
2 answers
A
Crutchfield provided adapters to match my vehicle.
alan  Jan 24, 2020
A
The speakers would be connected to your stereo using OEM adaptors for the make and model of your vehicle. Crutchfield is very good about making these products, and everything else you???ll need available to make your install go smoothly.
jeffrey  Jan 15, 2020

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Infinity Reference REF-8632CFX

Infinity Reference REF-8632CFX

Reference Series 6"x8" 2-way car speakers
C$209.99 pair
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High sensitivity

The Infinity Reference REF-8632CFX offers these features:
  • sensitivity: 93 dB
  • handles up to 60 watts RMS (180 watts peak power)
  • 1" edge-driven textile dome tweeter
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