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5-1/4" 2-Way N-Series Coaxial Car Speakers with 20mm Silk Dome Tweeters

In Stock. Only 1 Left!

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with warranty

Order within 22 hrs 58 mins to ship 1/19

Arrives by Monday, Jan. 23 to zip 20147

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General Features:

  • 5-1/4" N-Series 2-Way Car Speakers
  • Power Handling:
    • Peak: 140 watts per pair / 70 watts each
    • RMS: 70 watts per pair / 35 watts each
  • Polypropylene cone material is strong, yet lightweight for accurate mid and low tone
  • Nitrile Butadiene Rubber Surround supports smooth, linear movement for optimal accuracy
  • 20mm Silk Dome Tweeter delivers rich, warm treble with remarkable clarity and definition
  • High Temperature KSV Voice Coil provides superior current distribution with effective heat dissipation
  • Y30 Ferrite Magnet motor structure maintains control of the driver for tight, crisp sound reproduction
  • Stamped Steel Basket Provides a sturdy foundation for a durable and long-lasting speaker
  • 4 ohms impedance
  • CEA-2031 compliant speakers
  • Frequency response: 87-20,000 Hz
  • Top-mount depth: 1-15/16"
  • Sensitivity: 88dB
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Priced Per Pair
Also Found As: NSP 525, NSP5.25


Second Depth
The second depth is used only when the box is slanted or angled. This value is the top measurement and it is measured in inches.
The front-to-rear depth of the item, in inches. If the item is angled or slanted, this value is the bottom measurement.
The height of the item, measured from top to bottom, in inches.
The width of the item from left to right (side-to-side) measured in inches.
Color of handle.

Warranty and Return Policy

Parts Warranty Duration
90 days
Labor Warranty Duration
90 days
Warranty Provider
Sonic Electronix

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
4 Star
3 Star
2 Star
1 Star

Average Attribution Rating

Browse 3 questions and 13 answers
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Why did you choose this?
Sonic Electronix Store
used other products from this manufacturer and have been very pleased with the performance
Christine N on Apr 14, 2016
Because Racecar.....
Robert H on Jan 24, 2015
recomended by a friend, and they were cheap in price plus the tweeter is made of silk.
jose o on Feb 17, 2015
To Replace Factory Bose Speakers
dylan w on Jan 24, 2015
Do I need adapters to hook them up to my old speaker wires? 2005 Honda Accord LE
S T on Sep 5, 2015
Best Answer: Only if you want to avoid cutting the factory wiring. You can buy metra wiring adapters here as well buy looking up your vehicle. Otherwise simply cut off the factory connection and crimp connect new spade plugs on
Reply · Report · Jeremy S on Sep 5, 2015
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Do they come with grilles?
A shopper on Mar 15, 2015
Best Answer: No grills they come with mounting hardware and some spacers but no grills I will say that I bought two sets for a project and they sound amazing so who needs grills when quality is so much more
Reply · Report · Drew K on Mar 15, 2015
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Product Summary


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Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: NVX NSP525