Great service from HSU Research

Very happy with my ULS-15 subs that I bought new from HSU. I haven't needed service after the sale, but the service during the process was top notch.

That’s great to hear.  I’ve heard of other manufacturers that won’t touch their older gear.  I have three older HSU subs that are still alive and kicking. 

I’ve had the same experience. Once I forgot the subwoofer was hooked up when a friend wanted to "see how loud it can get".  In my case they suggested that I just buy the newest modular amp at a very reasonable price getting an upgrade to a newer version for not much more than I would spend on the repair.  It was plug and play.

Agree with the great customer service (and value) from HSU which is often overlooked. On two different occasions I’ve been given a straight answer - one of which saved me some serious money. Previous owner of a ULS-15 and current owner of two VTF-3s.