"Let's just say that I have a number in mind and I haven't hit it yet." --Clooney (Up in the Air)
The Dynamics have 7 drivers each. My surrounds are dipoles w/ 4 drivers each. Rear surrounds are simple 2 driver bookshelfs. And 2*18" subs. So once complete, I will have 7*3+4*2+2*2+2=35 drivers...
The link below is to a good outline of the basic technology and application of these devices all in one place, in a very clear, concise and complete form for anyone wanting a tutorial, refresher or some cool application tips.
This is a subset of Audio Signal...
I've been working on the next gen of my home subwoofer, figured I'd post it to add to the collection.
Image Dynamics IDQ15 D4 v2
Fs = 21.5
Qes = .309
Qms = 6.1
Qts = .280
Vas = 258 liters
Xmax = 13.5mm (linear excursion)
Xlim = 25mm (spider's very non-linear, so not easily getting to...