Expert Service 1-877-289-7664 [Hours]

NVX XSP525

5-1/4" X-Series Component Mid-Bass Drivers

In Stock
|

List price $189.99

You Save: $70.00 (36.84%)

Thanks , You Pay:

$119.99

with warranty A Pair

+ FREE Shipping in US 48

Order within 12 hrs 13 mins to ship 6/30

Arrives by Tuesday, July 5 to zip 20147

Add an Extended Warranty

SquareTrade Product Warranty
Fast, Free Shipping

Within the US 48

60-Day Money-Back

Hassle Free Returns

Low Price Guarantee

Seen it for less? Click here

365-Day Coverage

Warranty assistance for a year

Will this fit my ride?

Check Vehicle

In Stock

Arrives by Tue, July 5

Item Added to Cart

NVX XSP525

5-1/4" X-Series Component Mid-Bass Drivers

$119.99

Keep Shopping

Get Added Peace of Mind with SquareTrade

Why SquareTrade?

  • The #1-Rated Protection Plan
  • 5-Day Service Guarantee & Free Shipping
  • Protection from Normal, Everyday Use
You have added a warranty
$13.99
Add Warranty
3 years of protection

NVX 25 ft. of True Spec 16 Gauge Speaker Wire

100% OFC wire with a noise eliminating twisted-pair technology to provide crystal clear sound.

$15.99

Add
Car Stereo and Speaker Installation Tool Kit

Includes Test Light, Crimp/Splice Tool, Multi-bit Screwdriver and more.

$16.99

Add
NVX SDDK12 Door Kit

Eliminates speaker panel distortion and reduces door vibration, rattles and squeaks!

$49.99

Add

Don't see the accessory you're looking for?
View all available accessories for the NVX XSP525.

Get FAST answers from customers ASK a Question See questions answers

Bundled Savings with this Product

Get 25% off a Set of F.A.S.T. Rings with Purchase!

Reduce panel vibration, increase mid bass, reduce destructive waves, and get better sound! The F.A.S.T. Rings Kit help to focus all the sound into the cabin, bringing out the full potential of your speakers.

5.00

68823

2191

NVX XSP525

$119.99

+

25% OFF

Mobile Solutions F.A.S.T. Rings 5-1/4" Speaker Enhancer Kit (IA-FAST-5CA)

$19.99

Special Price $14.99 ($19.99 if purchased separately)

Mobile Solutions F.A.S.T. Rings 5-1/4" Speaker Enhancer Kit (IA-FAST-5CA)

• F.A.S.T. ring kit for 5.25" speakers
• Includes 3 piece foam speaker rings
• Acoustically seals speakers for better sound performance
• Absorbs rear wave, prevents front and rear wave cancellation and reduces panels vibrations

Get a Free Sound Deadening Kit with NVX Speaker Purchase!

Add a Free NVX SDSK2 Sound Dampening Speaker Kit to your NVX Speaker purchase and save $15. Simply click the "Add Both to Cart" button. This offer cannot be combined with any other coupons or offers.

14.99

68823

2089

NVX XSP525

$119.99

+

100% OFF

NVX SDSK2

$14.99

Special Price $0 ($14.99 if purchased separately)

NVX SDSK2

• Eliminates Road Noise
• Quiets Vibrations
• Stops Annoying Rattles
• Increases SPL
• Reduces Heat
• Simple To Install
• Peel and Stick Installation
• Two 10" x 10" Pieces

25% Off True Spec EnvyFlex Speaker Wire with Purchase!

For a limited time Save 25% on a 25 Foot Roll of NVX XWS1625 True Spec 16 Gauge Speaker Wire with Purchase of NVX Speakers. This offer cannot be combined with any other coupons or offers.

4.00

68823

1781

NVX XSP525

$119.99

+

25% OFF

NVX XWS1625

$15.99

Special Price $11.99 ($15.99 if purchased separately)

NVX XWS1625

• 25 ft. of 16 Gauge EnvyFlex Speaker Wire
• Twisted-Pair Technology
• Full Spec Wire Is True To Gauge
• Flexible and Easy to Install
• Silver-Tinned 100% Virgin Copper

20% off on Sound Dampening!

For a limited time, save 20% off the NVX SDVK4 Versa Kit with a qualifying pair of speakers! Sound dampening will eliminate rattles, insulate against heat, and also improve the sound and output of your speakers!

4.00

68823

102

NVX XSP525

$119.99

+

20% OFF

NVX SDVK4

$19.99

Special Price $15.99 ($19.99 if purchased separately)

NVX SDVK4

• Eliminates Road Noise
• Quiets Vibrations
• Stops Rattles
• Increases SPL
• Reduces Heat
• Simple To Install
• Easy To Form Aluminum
• Four Step Peel and Stick Installation
• One 18" x 32" Piece

(Offer 1 of 4)

Combined Total Price

$134.98

You Save $5.00

NVX Store

The Woofer

In order to achieve the crisp and honest sound that sets the X-Series apart from the competition, the NVX engineers set out to build a midwoofer with precise linear movement and minimal mechanical damping. As a result of the extensive research and development process, this midwoofer features materials, technologies, and sound quality unique within the industry:

  • Milled Egyptian Papyrus Pulp Cone
    • Ultra-lightweight & stiff material for spectacular accuracy
    • Rich, natural tonal quality

  • Low-Damping Rubber Surround
    • Improves responsiveness
    • Optimized for use with high-quality amplifiers

  • Copper Shorting Sleeve
    • Improves power delivery to the voice coil
    • Reduces inductive distortion
    • Improves linear movement of cone
    • Improves high-end extension
    • Effectively dissipates heat

  • Copper Shorting Sleeve
    • Reduces compression of the motor structure
    • Improves cone control
    • Reduces back wave interference
    • Reduces basket resonations

General Features:

  • 5-1/4" X-Series Mid-Bass Car Drivers
  • Power Handling:
    • Peak: 160 watts per pair / 80 watts each
    • RMS: 80 watts per pair / 40 watts each
  • Finely Milled Pulp and Egyptian Papyrus Fiber cone material is stiff yet lightweight
  • Low Damping Rubber speaker surround maintains linear movement better than any other material
  • Copper Shorting Sleeve placed in the air gap between the pole piece and the voice coil former reduces inductance
  • Shorting Sleeve improves power delivery to the voice coil, decreases inductive distortion and improves cone linearity
  • Low Turbulence Cast Aluminum Basket improves airflow to reduce compression of the motor structure
  • Relatively soft spider to reduce unwanted mechanical stiffness
  • Speaker housing designed to improve cone control and reduce back-wave interference
  • 3-dimensional cast design dramatically increases the strength and rigidity of the basket
  • Designed to perform optimally in a real car environment
  • 4 ohms impedance
  • Frequency response: 75-4,000 Hz
  • Top-mount depth: 2-3/4"
  • Sensitivity: 90dB
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Priced Per Pair

Speaker Specifications

Series
This is the manufacturer product line of speakers.
X-Series (NVX)
Priced Per
Car Speakers are typically sold in pairs so you will receive 2 speakers for each speaker purchase on speakers marked "Priced Per Pair". If a speaker is marked "Priced Per Each" then the speaker is sold individually and each purchase you make will result in 1 speaker. High-powered tweeters, midrange and full-range pro audio for car speakers are typically sold per each speaker.
Pair
Speaker Size
Refers to the size of the speaker measured in inches. Every vehicle has standard application sizes. Please use our vehicle fitment guide for your vehicle's specific speaker sizes if you do not know them.
5-1/4"
Design
The number of individual drivers in a car speaker. Speakers with 2 drivers are known as a 2-way, and 3 drivers are known as a 3-way. Component systems are often referred to as "separates" because the tweeter is not attached to the midwoofer (main speaker driver) and mounts separately in a location such as a door post. Component systems typically come with an external crossover so you can easily adjust the high and low frequencies sent to both the midwoofer and the tweeter. Center channel speakers are great for those looking to have surround sound in their vehicle.
Midrange (Midwoofer)
Tweeter Design
Designs such as cone, dome, semi-dome, balanced dome, and whizzer are most popular. Cone tweeters are simple, efficient and typically are the most reasonably priced. Dome tweeters are used in most home speakers, and provide a smoother and more accurate sound. Semi-dome design is one with a dome placed inside a cone. A Balanced dome driver is a semi-dome with equal reproduction area given the cone and dome portions of the driver. A whizzer tweeter is a separate tweeter cone driven by the voice coil of the woofer.
Tweeter Size
Refers to the size of the tweeter. Typically, smaller tweeters produces less output with higher frequency response.
Tweeter Composition
Materials such as polypropylene, silk, cloth, and paper are the most common, where as many more recent tweeters are now manufactured with composites such as Aluminum, Titanium, Mylar, and other materials.

PEI is an acronym for "Polyetherimide" which is an amorphous, amber transparent, high-performance thermoplastic.

Woofer Composition
Lightweight woofer cone materials are essential for efficient operation. Poly cones produce exceptional sound and are sturdy against various changes in temperature. Paper cones are very efficient, and when treated for moisture resistance, will perform at a high level. Poly refers to polypropylene, which is thermoplastic or fibers that are polymers of propylene. IMPP refers to injection molded polypropylene, a commonly used process and material in speakers.
Milled Pulp and Egyptian Papyrus
Woofer Surround
A speakers surround is part of the suspension system. The surround protects the cone and prevents it from being displaced as it flexes out from the basket. It is usually made of a durable material like treated foam or rubber in order to withstand the strenuous job of producing bass frequencies.
Rubber
Peak Power Handling
Peak power handling refers to the amount of power a speaker can handle during a brief musical burst. The RMS power range figure is a much more reliable rating for determining the speaker's power requirements. The Peak power handling specification is typically rated per speaker unless otherwise noted.
80 watts
RMS Power Handling
The RMS power is the amount of power the speaker requires to operate safely and properly. RMS Power Handling refers to the amount of power a speaker can handle on a continuous basis. We recommend powering your speakers or subwoofer with 80%-120% of its recommended RMS rating. The RMS power handling specification is typically rated per speaker unless otherwise noted.
40 watts
Sensitivity
An efficiency or sensitivity rating tells you how effectively a speaker converts power into sound. The higher the number, the more efficient the speaker and the louder it will play with the same input power. An efficient speaker helps you maximize your available power. Most sensitivity ratings measure the speaker's output with 1 watt of input, 1 meter from the speaker. Some speakers' sensitivity is measured with 2.83 volts of input, instead of 1 watt.
 
Efficiency (1w/1m) is not an accurate indicator of a subwoofer's output capability and should not be used as a comparison to other speakers or subwoofers to determine which one is "louder".
90 dB
Frequency Response
The range of frequencies the speaker will reproduce (lowest frequency to the highest). Bigger is better, meaning the wider the range, the better. The optimal range is 20 - 20,000 Hz (which is the range of human hearing).
75 - 4000 Hz
Impedance (Per Voice Coil)
The load value (in ohms) that the speakers present to the amplifier per voice coil - the amount of resistance to the current flow. This is a key specification as subs wired in parallel or low impedances can create problems with your amplifier and potentially void all warranties. We encourage you to ask our support department prior to purchase if you do not understand which impedance level will suit your application best.
4 ohms
Shallow Mount Installation
This means that the subwoofer/speaker is designed to be installed in areas that do not have a lot of space. Shallow mount subwoofers are typically found under a seat or behind the seat in some trucks.

Shallow mount speakers will typically have a mounting depth of 2" or less, while shallow mount subwoofers will typically have a mounting depth of 3" or less.

No
Top-Mount Depth
The depth when installed on top of the mounting surface. Measured from the bottom of the speaker's magnet to the bottom of the mounting holes on the rim of the speaker.
2-3/4"
Cutout Dimensions
Refers to the dimensions of the hole, measured in inches or millimeters, required to contain the speaker.
4-7/8" x 4-7/8" 
Hi-Res Audio Compatible
This feature refers to if the product is capable of Hi-Res Audio (HRA) playback.
Speaker Grilles
A grating or screen of metal or plastic bars or wires, mounted in front of a speaker as protection. If yes, the speakers will include matching speaker grilles. If no, there are no grilles included.
Yes
Number of Speakers
This is the number of speaker that is included in the package. Each purchase will result in receiving the number of speakers indicated here. Please note that some items will have multiple woofers in the same enclosure. For sets of component speakers, this number will refer to the number of sets of speakers (For example, 2 would indicate the purchase includes 2 woofers and 2 tweeters).

Please refer to the product image and description for further details about the speaker.

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
100%
4 Star
0%
3 Star
0%
2 Star
0%
1 Star
0%

Average Attribution Rating

Durability
4.0
Value
5.0
Features
5.0
Design
5.0
Usability
4.0
Shawn

NORFOLK, VA

Verified Purchase
Overall
Durability
Value
Features
Design
Usability
AWESOME!!!!!!!

April 29, 2016

I took a chance on the speakers based on being satisfied with the NVX micro amp. They did not disappoint! This speaker sounds amazing!

0 of 0 found this helpful

Was this review helpful to you?

bob

WA

Verified Purchase
Overall
Durability
Value
Features
Design
Usability
ok speakers

February 28, 2016

really just some beefed up sb speakers. i had a problem withthe surround coming unglued but sonic made right like always. no hardware

0 of 0 found this helpful

Was this review helpful to you?

Accessory Tools and Products

Accessories added

NVX 25 ft. of True Spec 16 Gauge Speaker Wire

100% OFC wire with a noise eliminating twisted-pair technology to provide crystal clear sound.

Your Price $15.99

Streetwires 50 ft. of True Spec 16 Gauge Speaker Wire

You need speaker wire to connect your speakers!

Your Price $29.99

Belva 23 ft. of True Spec 16 Gauge Speaker Wire

100% Copper Clad Aluminum, PVC blended jacket for easy installation and high strand count for maximum audio quality

Your Price $12.99

Car Stereo and Speaker Installation Tool Kit

Includes Test Light, Crimp/Splice Tool, Multi-bit Screwdriver and more.

Your Price $16.99

NVX XTGSP2 Tone Generator and Speaker Polarity Tester

Perfect for safely troubleshooting and testing audio systems

Your Price $29.99

Belva Five Piece Installer's Panel Removal Tool Kit

Easily removes dash/trims, door clips, panels and pins, rubber grommets and vehicle emblems.

Your Price $11.99

Xscorpion WDCR2 Window and Door Clip Remover

Removes and installs handle and window crank clips.

Your Price $8.99

3 in 1 Wire Quick Splice T-Tap and Butt Connector Crimper + Wire Cutter

Used for cutting copper and aluminum wires up to 8 gauge.

Your Price $29.99

Encore Universal Four Door Power Door Lock Kit

Add Power Door Locking and Unlocking while you have the Door Panels removed

Your Price $29.99

NVX SDDK12 Door Kit

Eliminates speaker panel distortion and reduces door vibration, rattles and squeaks!

Your Price $49.99

Dynamat Xtreme Door Kit 10435

Enough sound dampening to cover most doors!

Your Price $60.97

Stinger Roadkill Door Kit

Use this to eliminate rattle from your doors!

Your Price $37.94

IA-FAST-5CA

Creates a tight seal around the speaker for enhanced audio quality and imaging.

Your Price $19.99

Speaker Baffles for your Speakers

Enhance the sound of your speakers with these easy to install speaker baffles.

Your Price $9.99

5" to 5-1/4" Round Foam Speaker Baffles

Creates a tight, acoustic seal behind the speaker to enhance the sound quality.

Your Price $12.97

16-14 AWG Butt Connectors

These blue butt connectors are ideal when connecting thicker speaker wire your new aftermarket speakers!

Your Price $4.49

16-14 AWG Blue T-Tap Adapters

Allows for fast and easy splicing of wires by easily tapping into the cable.

Your Price $4.99

16-14 AWG Quick Disconnect Connectors

These blue quick disconnect connectors make it easy to connect and disconnect speaker wire your to your new aftermarket speakers!

Your Price $13.26

Browse 1 question and 1 answer
Hide answersShow all answers | Sort by
Do these have crossovers on them? if not, what crossovers would be appropriate? Or do even need them? I want the best quality possible.
RIcky on Mar 20, 2015
Best Answer: Hello Richard,

The XSP525 do not have crossovers built into the. However, crossovers do not have anything to do with Sound Quality. Sure, better crossovers will ensure proper signal, and bad crossovers may thwart that, but they do NOT alter the signal to make them "better or worse" . The XSP525 can be ran active (therefore using the Amplifier as the crossover) or can be used with a traditional crossover networks like the NVX XNET2 .
Reply · Report · Customer SStaff on Mar 21, 2015
· Add Answer · I Have This Question Too (0)

Product Summary

Manufacturer

Model Number

XSP525

UPC

818060011740

Weight

10.00lbs

Internal SKU

xsp525

Internal Product ID

68823

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 XSP525

  • NVX X-Series Car Speakers (XSP) | True Audiophile Quality for Music Lovers
  • 40 Mercury NVX Build
  • NVX X-Series Premium Component Car Speakers
  • Zach Kerr of the Colts Shows His Buick at Slamology 2015