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PEX Aurum Cantus G2Si Ribbon Tweeter P1261894PEX-276-400 https://cdnimages.opentip.com/full/PEX/PEX-276-400.jpg Aurum Cantus G2Si Ribbon Tweeter Manufacturer Part Number: G2SIThis tweeter utilizes a lightweight, pure aluminum ribbon to provide great high-end extension, exceptional detail, and quick transient response. The G2Si offers the benefits of ribbon technology at the entry-level price point.Key Features: High 96 dB sensitivity is great for efficient designsExcellent high-frequency extension, can be used as a supertweeterExtremely fast transient response allows reproduction of the finest detailsSmooth and effecient frequency response from 1,700 to over 20,000 HzOverview: Aurum Cantus G2Si Ribbon TweeterAurum Cantus is a trusted name when it comes to ribbon tweeters, and leads the industry with its neodymium-driven ribbon technology. Each Aurum Cantus tweeter utilizes a lightweight, pure aluminum diaphragm to provide great high-end extension, exceptional detail, and quick transient response. The Aurum Cantus G2Si offers the benefits of ribbon technology at the entry-level price point.Specification: Product DetailsBrandAurum CantusModelG2SIPart Number276-400UPC844632003219Unit of MeasureEachWeight2.68Product SpecificationsCutout Diameter3.31Tweeter TypeRibbonPower Handling (RMS)30 WattsImpedance6ΩFrequency Response1,700 to 40,000HzSensitivity96dB 2.83V/1mMounting InformationOverall Outside Diameter4.33\"Depth3.31\"Manuals & Resources: Replacing Aurum Cantus RibbonsAurum Cantus G2Si SpecificationsAurum Cantus Manufacturer Warranty 1261894 844632003219 2.6800lbs 0.00 0.00 0.00
Aurum Cantus
153.4600 2027-05-21 31 In Stock
customer review - by , December 12, 2025
4/ 5stars
Just got then and just installed them. Sound is really clear. Just have to wait to see how they perform over time.
customer review - by , November 11, 2025
5/ 5stars
Ran these parallel with 6.5 coaxial and it sound great with about 50 watts rms pushing each. Comes with bass blockers and mounting options. I glued/taped/screwed them in to replace the OEM Santa Fe tweeters. THERE IS NO SUBSTITUE FOR TWEETERS pointed at the passengers. It allows you to flatten out your EQ so you get less hissing from vocals but cymbals are still loud and clear
customer review - by , November 11, 2025
5/ 5stars
changed the OEM twitters with these lil babies. Make a huge difference in sound quality
customer review - by , November 11, 2025
5/ 5stars
Sound great for the price
customer review - by , November 11, 2025
5/ 5stars
I put these in the A-pillars of my 2001 Silverado to replace some that were there by a brand called "BOSS." Huge improvement! I wish I had done this sooner! Very happy. For $20 some bux, big improvement to my soundsystem!
customer review - by , November 11, 2025
5/ 5stars
This are very loud
customer review - by , October 10, 2025
5/ 5stars
modified these to fit my focus, sound great
customer review - by , October 10, 2025
5/ 5stars
These are sharp and crisp. Installed on a Jeep JLU in soundbar substituting the stock 2.5" tweeters. Installed in conjunction with appropriate bass blockers these significantly improved the sound of the soundbar on the wrangler. Definitively recommended.
customer review - by , October 10, 2025
5/ 5stars
These are honestly some pretty great tweeters for any aftermarket sound system. I bought one set a while back and it was simple and easy to install in the front doors of my 2019 Honda Civic Hatchback. After having them for a while I decided to pick up a second set for the rear doors. Glad I did because it has drastically changed the quality on my sound system. Also, not only do they sound good, they look great as well.
customer review - by , October 10, 2025
4/ 5stars
I love the way silk dome tweeters sounds and these are no exception. They sound excellent until you start pushing them near the upper range of the 80 watts rms they are rated at. Around 60 watts rms they start to distort a little but not enough to be intolerable. At 70 watts rms it's clear that they are being pushed a little to hard and at 75 they sound like they are going to explode. To get the volume levels where I like them I have to turn down the gain on my cross over so they match the bass and still sound clean. I have them hooked up to a 75 watt x 4 stinger amp with cross over built in and match them with a 12 inch loaded sub and 6x9 mid subs. These speakers should be rated more at 60-65 watts rms. My old carbon fiber tweeters did not distort at the higher range of their rating. It's a common issue silk tweeters don't handle the power too well but I think they sound great anyway. I just don't like when companies say their power ratings higher than what the speaker can really handle.

Aurum Cantus G2Si Ribbon Tweeter

stars Rating 5 | 194 reviews
Brand Aurum Cantus
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UPC: 844632003219
SKU: PEX-276-400
Price:
$153.46& this item ships for FREE Shipping. Details
Quantity:
31 In Stock
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Manufacturer Part Number: G2SI

This tweeter utilizes a lightweight, pure aluminum ribbon to provide great high-end extension, exceptional detail, and quick transient response. The G2Si offers the benefits of ribbon technology at the entry-level price point.

Key Features:
  • High 96 dB sensitivity is great for efficient designs
  • Excellent high-frequency extension, can be used as a supertweeter
  • Extremely fast transient response allows reproduction of the finest details
  • Smooth and effecient frequency response from 1,700 to over 20,000 Hz


Overview:
Aurum Cantus G2Si Ribbon Tweeter

Aurum Cantus is a trusted name when it comes to ribbon tweeters, and leads the industry with its neodymium-driven ribbon technology. Each Aurum Cantus tweeter utilizes a lightweight, pure aluminum diaphragm to provide great high-end extension, exceptional detail, and quick transient response. The Aurum Cantus G2Si offers the benefits of ribbon technology at the entry-level price point.

Specification:





Manuals & Resources:

warning tips WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
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Customer Reviews
By Santiago Tllez
Date: December 10, 2025
Just got then and just installed them. Sound is really clear. Just have to wait to see how they perform over time.
Rating: 4 stars [4 of 5 Stars!]
By KGHawg
Date: November 27, 2025
Ran these parallel with 6.5 coaxial and it sound great with about 50 watts rms pushing each. Comes with bass blockers and mounting options. I glued/taped/screwed them in to replace the OEM Santa Fe tweeters. THERE IS NO SUBSTITUE FOR TWEETERS pointed at the passengers. It allows you to flatten out your EQ so you get less hissing from vocals but cymbals are still loud and clear
Rating: 5 stars [5 of 5 Stars!]
By scott soileau
Date: November 15, 2025
changed the OEM twitters with these lil babies. Make a huge difference in sound quality
Rating: 5 stars [5 of 5 Stars!]
By Christian E. Tamayo
Date: November 11, 2025
Sound great for the price
Rating: 5 stars [5 of 5 Stars!]
By I can hear clearly now
Date: November 08, 2025
I put these in the A-pillars of my 2001 Silverado to replace some that were there by a brand called "BOSS." Huge improvement! I wish I had done this sooner! Very happy. For $20 some bux, big improvement to my soundsystem!
Rating: 5 stars [5 of 5 Stars!]
By Tonya
Date: November 03, 2025
This are very loud
Rating: 5 stars [5 of 5 Stars!]
Items 1 - 6 of 180 reviews
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