About the Infinity Primus 693M

Product highlights:
- 6"x9" 3-way car speakers
- Plus One+ polypropylene woofer cone with hi-roll rubber surround
- 3/4" edge-driven silk dome tweeter and piezo supertweeter
- 3-ohm impedance for extra power (compatible with virtually all factory or aftermarket car stereos)
- handles up to 60 watts RMS (180 watts peak power)
- frequency response: 50-20,000 Hz
- sensitivity: 93 dB at 2.83 volts
- grilles included
- warranty: 1 year
- MFR # INFSPKPR693M
- Item # 108P693M
- California customers: Please click here for your Proposition 65 WARNING.
What's in the box:
Infinity Primus 693M owner's manual
If you need assistance accessing this owner's manual, please give us a call.- Two 3-way speakers
- 2 Grilles
- Two 9" Lengths of speaker wire (each has female quick-slides on one end and tinned wire on the other)
- Eight 2" Screws
- 8 Speed clips
- 2 Adhesive backed foam gaskets
- Template and specs on box
More details on the Infinity Primus 693M

Features & specs
General | ||
---|---|---|
Speaker Size | 6X9 | |
Driver Design | 3-way | |
Woofer Design | Plus One Cone | |
Woofer Material | Polypropylene | |
Woofer Surround | Rubber | |
Midrange Design | --- | |
Midrange Material | --- | |
Tweeter Design | Dome | |
Tweeter Material | Silk | |
Super Tweeter Design | Dome | |
Super Tweeter Material | Silk | |
Impedance (Ohms) | 3 | |
Weather-resistant | No | |
Grilles Included | Black, Steel mesh, Plastic frame | |
Parts Warranty | 1 Year | |
Labor Warranty | 1 Year | |
Specifications | ||
Sensitivity (1W at 1 meter) | N/A | |
Sensitivity at 2.83 volts | 93 | |
Frequency Response | 50 - 20k Hz | |
Maximum RMS Wattage | 60 | |
Peak Power Handling (Watts) | 180 | |
Top-mount Depth (Inches) | 3 1/16 | |
Bottom-mount Depth (Inches) | N/A | |
Cutout Diameter or Length (inches) | 0 | |
Mounting Height (Inches) | 0.5 | |
Frame Width | 6.425 | |
Frame Length | 9.329 |
Product Research
Features
Plus One Woofer Cones: The Plus One speaker cones offer more surface area than many 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.
Voice Coil: The Primus Series speakers feature 3-ohm voice coils to compensate for the high in-line resistance of small gauge factory wiring. They 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.
The Infinity Primus 693M replaces these items:
- Plus One+ polypropylene woofer cone with hi-roll rubber surround
- edge-driven, textile dome tweeter and piezo supertweeter
- handles up to 90 watts RMS (270 watts peak power)
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Customer Q&A
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Sound great! The highs and mids are so much sharper now. If you're expecting speakers alone to increase volume, you'd be wasting your money on ANY speaker. But if you're wanting clear, crisp sound instead of the "They get by" stock speakers, then these are awesome speakers for that.
Donald from Flora, IL