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Skar Audio NDX33-ST 3.3-Inch 300 Watt High Compression Neodymium Super Tweeters - 4 Ohm, Pair

  • Based on 61 reviews
Condition: New
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Availability: In Stock.
Fulfilled by SKAR AUDIO

Arrives Jul 27 – Jul 29
Order within 1 hour and 1 minute
Available payment plans shown during checkout

Size: 3.3" 300W (Pair) - NDX33-ST


Features

  • 3 3-Inch high compression neodymium super tweeters with aluminum dome sold as a pair
  • Peak Power 300 watts (Pair) | RMS Power 150 watts (Pair)
  • High temperature 1 3" Voice coil | Impedance 4 ohms
  • Usable Frequency Range 2 0 KHz - 25 KHz | Sensitivity 109 dB
  • Lightweight And powerful neodymium magnets provide extreme power and ultimate versatility

Brand: Skar Audio


Speaker Maximum Output Power: 300 Watts


Audio Output Mode: Stereo


Mounting Type: Flush Mount


Material: Aluminum


Model Name: NDX33-ST


Speaker Type: Tweeter


Special Feature: Lightweight


Compatible Devices: Projector, MP3 Player, Laptop, Gaming Console, Desktop, Television, Tablet, Smartphone, Karaoke Machine


Unit Count: 1.0 Count


Controller Type: Voice control


Surround Sound Channel Configuration: 3.0


Color: Black


Included Components: Skar Audio NDX33-ST 3.3" Super Tweeters, Pair


Product Dimensions: 8.5"D x 4.5"W x 3"H


Impedance: 4 Ohm


Is Waterproof: FALSE


Warranty Type: Limited


Number of Items: 1


Control Method: Touch


Speaker Size: 3 Inches


Power Source: Corded Electric


Tweeter Diameter: 1.14 Inches


Customer Package Type: Standard Packaging


Audio Driver Type: Dynamic Driver


Connectivity Protocol: USB


Includes MP3 player?: No


UPC: 655036034590


Global Trade Identification Number: 90


Manufacturer: Skar Audio


Item Weight: 2.89 pounds


Item model number: NDX33-ST


Is Discontinued By Manufacturer: No


Date First Available: May 24, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jul 27 – Jul 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Loud
Size: 3.3" 300W (Pair) - NDX33-ST
Loud ass hell
Reviewed in the United States on June 3, 2025 by Carlos

  • Loud and clear
Size: 3.3" 300W (Pair) - NDX33-ST
Definitely adds them highs to the loud speaker set up. Yes they are known as skarbage. But out of the multiple brand I've had. These and I think they were prv or crescendo were only ones I've had that actually lasted and can handle the abuse of loud music daily.
Reviewed in the United States on June 12, 2024 by Dalton Davenport

  • Best loud speakers
Size: 3.3" 300W (Pair) - NDX33-ST
I like Skars speakers, and their prices, plus they have great customer service.
Reviewed in the United States on March 22, 2024 by TheBlackMix

  • Crisp, clear, and loud!!!
Size: 3.3" 300W (Pair) - NDX33-ST
Amazing highs with these tweeters! Clearly hear everything in your music! Perfect addition to my Skar Subs in the trunk! 👍🏼😁😎
Reviewed in the United States on May 5, 2022 by Rico

  • Best bang for ur buck. Met expectations and then Some!
Size: 3.3" 300W (Pair) - NDX33-ST
Dislike how bulky they were, dont fit in much places
Reviewed in the United States on July 25, 2020 by Bam Bam

  • Didn't perform as well as I expected
Size: 3.3" 300W (Pair) - NDX33-ST
They weren't as loud as expected.
Reviewed in the United States on August 30, 2024 by Dee

  • great 👍🏾👍🏾
Size: 3.3" 300W (Pair) - NDX33-ST
This is a great product. The sound quality is awesome.
Reviewed in the United States on May 9, 2020 by Shadrich Smith

  • They are loud!
Size: 3.3" 300W (Pair) - NDX33-ST
Product was super loud they sound awesome. Been holding up really well!
Reviewed in the United States on February 4, 2020 by javier

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