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323 Goodwood Road
Kings Park
South Australia, 5034

08 8373 2323

ATC Loudspeakers and Electronics distribution for the Australian market, retail outlets in every state and support for all ATC Electronic products. Our brands deliver that reproduction so you can capture every little bit detail that you are meant to hear.


Tweeter "Upgrade Kits" from ATC


Latest news and updates of ATC Electronics and Loudspeakers here in Australia and we will also touch on Global stories. We will also share ATC Speaker and electronic reviews. We would like ATC discussion to be held within out comments. We will actively participate where we can so feel free to comment. 


Tweeter "Upgrade Kits" from ATC

George Oosthuizen

We are very happy to report that ATC now make two tweeters of their own design: ‘Standard’ and ‘Super’/’S’.  Both parts have designed, engineered and manufactured in-house.  We fit the standard tweeter to the SCM7/11/19/40.  We fit the ‘S’ tweeter to the SCM20/50/100/150 Hi-Fi (Classic, Towers & Anniversary) , S50 and SCM100SE.

ATC invested significantly in a new workshop area, tooling and equipment to produce parts of the highest quality and consistency. Exactly the standard we expect from ATC.  In the future they will release photographs and, perhaps, some video showing the production of the new tweeters as we understand this is of great interest to you, so please let us know (Enquiry Form)

As expected those who have ATC Loudspeakers that would be interested will have a few questions:

  • What is available for order today?

At the moment, ‘S’ spec tweeter upgrade packages are not available.  We are hoping to see the announcement sometime in 2015.  

  • Will I be able to upgrade my older Entry series?

Due to cost of manufacturing it will not be viable for ATC to manufacture upgrade kits for the older Entry Series SCM7/11/19/40 loudspeakers. 

  • Will I be able to order one driver or two?

The parts are not available for sale as individual items (outside an upgrade kit) and will be reserved exclusively for ATC loudspeaker systems.  This is to ensure the highest possible performance and exclusivity of our loudspeaker systems.

  • Where can I find Specifications?

Right here: 

SH25-76 Technical Datasheet
SH25-76S Technical Datasheet

  • How do I order?

Ordering the Tweeter kits can be done at your closest ATC Dealer, they will be able assist with the ordering and should be assisting with the install. 

For any other questions, please get in touch: (Enquiry Form)