Well I did it. I pulled the trigger on a SVS PC13 Ultra. Even though I got a Return Authorization number from Velodyne to have my amp module repaired. That will cost $230.00. I'm wondering if I decided to sell the SPL-1200 if I'd even get my $230.00 back plus whatever the additional cost of shipping was. I'd rather fix it and have it around though than throw it away. Think any one would buy it as is? Of course, I'd have it to fall back on if this SVS doesn't perform to my expectations. All the talk of reference level bass and what I've read just has me curious and if it's all true I'll be pretty happy with the upgrade.

http://www.svsound.com/products-sub-cyl-pcultra_new.cfm