Crutchfield OMC logo
Tell us what you drive

We'll show you what fits

Infinity Primus PR6502is vs Alpine SPS-610

 
Infinity Primus PR6502is
In Stock 
$99.99
  • Plus One+ polypropylene woofer with rubber surround
  • 3/4" edge-driven textile dome tweeter
  • 5-70 watts RMS power range
Add to Cart
Alpine SPS-610
In Stock 
$99.99
  • mineral-fortified polypropylene woofer cone with rubber surround
  • 1" silk dome tweeter
  • 2-80 watts RMS power range
Add to Cart

Product Features

Hide similar features
Condition New StockNew Stock
General Infinity Primus PR6502isAlpine SPS-610
Speaker Size
Loading...
6 1/26 3/4
Design
Loading...
2-way2-way
Tweeter Design
Loading...
3/4" Balanced Dome1" Dome
Tweeter Composition
Loading...
TextileSilk
Woofer Composition
Loading...
PolyPoly-Mica
Woofer Surround
Loading...
Butyl RubberButyl rubber
Parts Warranty
Loading...
1 Year1 Year
Labor Warranty
Loading...
1 Year1 Year
Specifications Infinity Primus PR6502isAlpine SPS-610
Sensitivity
Loading...
93 dB at 2.83 volts
88 dB at 1 watt
Frequency Response
Loading...
53 - 21k Hz70 - 22k Hz
RMS Power Range (Watts)
Loading...
5-702-80
Peak Power Handling (Watts)
Loading...
280240
Impedance (Ohms)
Loading...
34
Top-mount Depth (Inches)
Loading...
2 1/162 1/4
Bottom-mount Depth (Inches)
Loading...
N/A2 9/16
Cutout Diameter or Length (inches)
Loading...
5 1/165
  Owner's ManualOwner's Manual
 Hands-on ResearchHands-on Research
 
Infinity Primus PR6502is
In Stock 
$99.99
Add to Cart
Alpine SPS-610
In Stock 
$99.99
Add to Cart

Car Speakers: What to Look ForWith so many speakers to choose from, it's important to know what to look for. Keep these points in mind, you'll be able to choose the perfect speakers for your car audio system.

How tweeter design affects soundWhen you're shopping for speakers, don't forget the tweeter. Tweeters reproduce the upper frequencies in your music — they're what makes your highs sparkle and come to life — so they're vital for proper soundstaging and stereo separation.