Acapella’s Spharon Excalibur loudspeakers
A cool post about the Acapella Spharon Excalibur loudspeakers on HiFi Vietnam. If you use the Google Chrome browser, you can easily translate the page, assuming you can’t read Vietnamese.
The article doesn’t say much, but has a nice photo of these speakers [and another of the full monty built-in Spharon].
You can think of these as Triolon Excalibur speakers but with 15 inch woofers instead of 10 inch.