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NVX XQS65KIT Version 2 (XQS65KITv2) (Like New (Open Box))

600W Peak (300W RMS) 6.5" X-Series 2-Way Component Speaker System with Real Carbon Fiber Cones and 30mm Silk Dome Tweeters

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• 300 watts Peak Each, 150 watts RMS Each
• 1-1/8" Silk Dome Tweeters
• Lightweight Real Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

Learn more about the ls-xqs65kitv2-u9
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List price $499.99
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$339.99

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Like New (Open Box)
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Description


NVX brand icon

Authorized dealer

Item Condition - Like New (Open Box):

This product works and looks like new. It may have been opened for a visual demo or product video. In some cases there may be signs of an attempt at installation like opened packaging or mounting screw holes used, but there is no real sign of use or wear. Includes all original parts, packaging and accessories (or suitable replacement)

2-Way 6.5 Inch Component Speakers
Switchable Crossover Custom Basket 30mm Tweeter
Carbon Fiber Cone

Product Details:

  • 6-1/2" X Series 2-way Component System Car Speakers
  • Power Handling:
    • Peak: 600 watts per set / 300 watts each side
    • RMS: 300 watts per set / 150 watts each side
  • Switchable 2-way and 3-way external crossover networks with adjustable tweeter and midrange attenuation
  • Upgrade to a 3-way system by incorporating NVX XQS3v2 3.5" or NVX XQS2 2.5" midrange speakers (Sold separately)
  • Lightweight Real Carbon Fiber cone material
  • Rubber speaker surround
  • 1-1/8" Silk Dome Tweeters with Neodymium magnet
  • 1-3/16" High-Temperature voice coil (Midwoofers)
  • Neodymium magnet motor structure (Midwoofers)
  • Tweeter Mounting Depth: 0.88"
  • Tweeter Cutout Dimensions: 1.96"
  • Midwoofer Mounting Depth: 2.64"
  • Midwoofer Cutout Dimensions: 5.68"
  • Impedance: 4 ohm
  • Frequency Response: 45 - 20000 Hz
  • Sensitivity: 93 dB
  • CEA-2031 compliant
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

  • Priced Per Complete Component System: 2 midwoofers, 2 tweeters and 2 crossover networks.

T/S Parameters:

  • Voice Coil Resistance (Re): 3.2 Ω
  • Free Air Resonance (Fs): 50.6 Hz
  • Equivalent Compliance (Vas): 21.59 L
  • Electrical “Q” (Qes): 0.543
  • Mechanical “Q” (Qms): 2.314
  • Total Speaker “Q” (Qts): 0.44
  • Moving Mass (Mms): 12.184 g
  • Mechanical Compliance (Cms): 0.812 mm/N
  • Magnetic Strength (BL): 4.626 T·m
  • Effective Piston Area (Sd): 21.21 sq. in (0.013685 sq. m)

Product history:

NVX XQS65KITv2 thumbnail
(newest, current model)
NVX XQS65KIT-2 thumbnail
(previous model, replaced by NVX XQS65KIT Version 2 (XQS65KITv2) (Like New (Open Box)))

Frequently Asked Questions (FAQ)


This is almost always a crossover wiring error. Ensure the main input from your radio goes into the "IN" terminals. If you bypassed the crossover and wired the woofers directly, the tweeters will stay silent. Re-check the "T" terminals.
These carbon fiber woofers have beefy magnets. Use an NVX 1/2" or 3/4" 6.5-inch spacer ring. This "pops" the speaker forward into the door panel, creating enough clearance for your window tracks to slide past safely.
Your crossover boxes are likely too close to your car's main computer or power wires. Move the crossovers at least 6" away from factory electronics. Also, ensure your RCA cables aren't bundled with your power wire.
Open the crossover box and look for the "Tweeter Level" switch. Flip it from 0dB to -3dB. This reduces the tweeter's volume slightly, balancing the soundstage so the vocals aren't overwhelming your mid-bass.
Check your phase! Swap the (+) and (-) wires on only one woofer. If they are wired out of sync, the bass waves cancel each other out. Flipping the wires on one side will instantly bring back the "punch."

Specifications & Details


Speaker Specifications
Series
X Series
Priced Per
Pair
Number of Speakers
2 Speakers + 2 Tweeters
Speaker Size
6-1/2"
Design
2-way Component System
Tweeter Design
Dome
Tweeter Size
1-1/8"
Tweeter Composition
Silk
Woofer Composition
Carbon Fiber
Woofer Surround
Rubber
Peak Power Handling
300 watts
RMS Power Handling
150 watts
Total PEAK Per Pair/Set
600 watts
Total RMS Per Pair/Set
300 watts
Sensitivity
93 dB
Frequency Response
45 - 20000 Hz
Impedance (Per Voice Coil)
4 ohm
Voice Coil Diameter
1-3/16"
Shallow Mount Installation
No
Magnet Type
Neodymium
Top-Mount Depth (Mounting Depth)
2.64"
Cutout Dimensions
5.68"
CTA-2031 Compliant
Yes
General specifications
Color
Black
Illumination
None
Speaker Grilles
No
Includes Damping Kit
without Damping Kit
What is in the box?
Paperwork
User manual
WITB: Speakers
Speakers (2)
Tweeters (2)
Crossover networks (2)
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

NVX

Model Number:

XQS65KITv2

Weight:

10.00lbs

Internal SKU:

ls-xqs65kitv2-u9

Internal Product ID:

231491

Customer Ratings & Reviews


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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

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  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.