Crutchfield OMC logo
Tell us what you drive.

We'll show you what fits.

Alpine SPS-510 vs Rockford Fosgate Prime R1525X2

 
Alpine SPS-510
In Stock 
$89.99
  • mineral-fortified polypropylene woofer cone with rubber surround
  • 3/4" silk dome tweeter
  • 2-55 watts RMS power range
Add to Cart
Rockford Fosgate Prime R1525X2
In Stock 
$59.99
  • polypropylene woofer cone with rubber surround
  • 1/2" silk dome tweeter
  • 2-40 watts RMS power range
Add to Cart

Product Features

Hide similar features
Condition New StockNew Stock
General Alpine SPS-510Rockford Fosgate Prime R1525X2
Speaker Size
Loading...
5 1/45 1/4
Design
Loading...
2-way2-way
Tweeter Design
Loading...
3/4" Dome1/2" Dome
Tweeter Composition
Loading...
SilkSilk
Woofer Composition
Loading...
Poly-MicaPolypropylene
Woofer Surround
Loading...
RubberRubber
Parts Warranty
Loading...
1 Year1 Year
Labor Warranty
Loading...
1 Year1 Year
Specifications Alpine SPS-510Rockford Fosgate Prime R1525X2
Sensitivity
Loading...
87 dB at 1 watt
91 dB at 2.83 volts
88 dB at 1 watt
Frequency Response
Loading...
80 - 22k Hz62 - 20k Hz
RMS Power Range (Watts)
Loading...
2-552-40
Peak Power Handling (Watts)
Loading...
17080
Impedance (Ohms)
Loading...
44
Top-mount Depth (Inches)
Loading...
21 7/8
Bottom-mount Depth (Inches)
Loading...
2 3/162 1/8
Cutout Diameter or Length (inches)
Loading...
4 1/24 3/4
  Owner's ManualOwner's Manual
 Hands-on ResearchHands-on Research
 
Alpine SPS-510
In Stock 
$89.99
Add to Cart
Rockford Fosgate Prime R1525X2
In Stock 
$59.99
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.