The whole Qts argument is flawed, plus the tuning for SQ using those parameters is absurd. There's no basis behind it, and obviously he's never done anything SQ related, or he'd know better.

As far as the low Qts being better for SQ, we all know that's crap, but instead of using jargon to explain why that noone will understand, here's some specs that show it to be BS.

SPL Subwoofers:

BTL: .200

DD 9500: .250

SQ or LSQ subwoofers:

Focal Utopia: .495

IDMax: .341

SI Mag: .410

FI SSD: .440

RE MX: .434

RE XXX: .404

Now, by using your theory that the low Qts driver is more tight and accurate, that would make the DD 9500 and Fi BTL much better SQ woofers than even the Focal Utopia...

Edited July 2, 200718 yr by stratusrt01

i'm just going to chime in that going to an installer institute is like going to culinary school. when you come out of either you're not king chit. sit back and learn somethings from people who have been in the game longer than you, or I, or most of this board for that matter. ( i'm a culinarian in a 5 diamond restaraunt so i see the whole "i cam from culinary school so now i'm a chef" and then they fail because they thing they are king chit)