About the Infinity Primus PR5002is
Innovation at work
Innovation at work
Prepare yourself, these Infinity Primus PR5002is 5-1/4" speakers will change what you hear in your music. These speakers use the increased surface area of the Plus One+ woofer cones to deliver more low-frequency punch than your factory speakers. The edge-driven dome tweeters support a smooth transition from the midrange into the high frequencies to give your sound perfect balance. Infinity also employs special venting so that these speakers run cooler and, in turn, live a longer life in your car.
These highly efficient speakers will make your factory radio or aftermarket receiver shine. And with power handling up to 45 watts RMS, they'll thrive with power from a nice outboard amplifier.
Start enjoying your drive time
Factory car speakers are the microwave pizza of the audio world. They'll work in a pinch, but week after week of consuming reheated cheese and crust with the consistency of cardboard is bad for the soul. Why not go gourmet and start enjoying your drive time? Upgrade with these Infinity Primus speakers and hear what your music truly sounds like.
- 5-1/4" 2-way car speakers
- Plus One+ polypropylene woofer cone with hi-roll rubber surround
- 3/4" edge-driven textile dome tweeter
- 3-ohm impedance for extra power (compatible with virtually all factory or aftermarket car stereos)
- power range: 5-45 watts RMS (135 watts peak power)
- frequency response: 67-21,000 Hz
- sensitivity: 92 dB
- top-mount depth: 2-3/16"
- grilles included
- warranty: 1 year
- Our 60-day money-back guarantee
- MFR # PR5002is
What's in the box:
- Two 2-way speakers
- 2 Grilles
- 2 Grille frames
- Eight 1" Self-tapping screws
- 8 Speed clips
- 2 Adhesive backed foam gaskets
- Template on box
- Owner's manual (English/ Portuguese)
More details on the Infinity Primus PR5002is
Features & specs
|Speaker Size||5 1/4|
|Tweeter Design||Edge-Driven Dome|
|Parts Warranty||1 Year|
|Labor Warranty||1 Year|
|Sensitivity (1W at 1 meter)||N/A|
|Sensitivity at 2.83 volts||92|
|Frequency Response||67 - 21k Hz|
|Minimum RMS Wattage||5|
|Maximum RMS Wattage||45|
|Peak Power Handling (Watts)||135|
|Top-mount Depth (Inches)||2 3/16|
|Bottom-mount Depth (Inches)||N/A|
|Cutout Diameter or Length (inches)||4 11/16|
|Mounting Height (Inches)||0.625|
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.
3-ohm Voice Coil: The Primus Series speakers feature 3-ohm 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.
Power Handling: Although Infinity lists the continuous average RMS power handling as 45 watts, they also list the recommended power range as 5-75 watts RMS. We've opted to list the more conservative 45 watt RMS figure on the specifications page.
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