Infinity Primus PR5002is Owner's Manual

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HARMAN International Industries, Incorporated
8500 Balboa Boulevard, Northridge, CA 91329 USA
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Plus One
 Woofer Cones
Harman’s patented (US patent #7,548,631) Plus One™ polypropylene cones provide more overall speaker-
cone area than other cones in its class — the result is higher sensitivity, increased low-frequency output 
and greater musical character.
Edge-Driven Tweeters
Soft dome tweeters deliver a smooth high-frequency response and an increased power handling 
for highs and mids, which equates to more lifelike sound from vocals, cymbals, brass instruments 
and pianos.
Frequency Response Up to 21kHz
Hear what you’ve been missing — the Infi nity Primus Series offers a frequency response that delivers the 
full-range response associated with exceptional sound.
Individually Voiced
For most brands, off-the-shelf speakers and a cursory approval of frequency response curves are good 
enough. That’s not the case with Infi nity, the world’s top-selling car speaker brand. We don’t only listen 
to our speakers against the competition — we voice them against each other to ensure each line has the 
consistent Infi nity sound signature car audio enthusiasts have come to know and love. This is just part of an 
extensive development process undertaken by some of the best transducer engineers in the world to provide 
the fi nest listening experience at any price point.
Two More Confi gurations to Fit Most Vehicles
The Infi nity Primus Speaker Series are designed to fi t most vehicle speaker openings without cutting or 
modifi cation. Simply put, it’s the easiest way to boost your car’s sound performance.
Affordable Pricing
The Infi nity Primus Series are all designed to give audio enthusiasts more boom for the buck — while they 
maintain a conservative price point, there is never a compromise in sound.
OEM-Level Reliability Testing
Infi nity tests every speaker design to the same rigid specifi cations as the automakers, subjecting them to 
extreme conditions that would break lesser speakers. We freeze them, bake them, shake them, blast them 
with ultraviolet light and drive them at full power for days to make sure your audio investment lasts for years.
What’s in the box:
1 pair of speakers
1 pair of grilles (PR5002is only)
Foam gasket
Mounting hardware
Infi nity logo (PR0052is only)
Mounting gasket (PR8602cf only)
Owner’s Manual
Product specifi cations:
PR5002i
  5-1/4" (130mm) Two-Way Car Audio 
Loudspeaker
  Peak Power Handling 135W
  Power handling, continuous average: 45W RMS
  Recommended amplifier RMS power range: 
5W–75W
  Frequency response: 67Hz–21kHz
  Sensitivity (2.83V/1m): 92dB
  Impedance: 3 ohms
  Plus One
®
 (patent no. 7,548,631) woofer cone
  Edge-driven textile tweeter
PR8602cf
  6" x 8"/ 5" x 7" Two-Way Car Audio Loudspeaker
  Peak Power Handling 180W
  Power handling, continuous average: 60W RMS
  Recommended amplifier RMS power range: 
5W–125W
  Frequency response: 49Hz–21kHz
  Sensitivity (2.83V/1m): 93dB
  Impedance: 3 ohms
  Plus One
®
 (patent no. 7,548,631) woofer cone
  Edge-driven textile tweeter
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INFINITY PRIMUS
Automotive car speakers