@shadyJ @William Lemmerhirt
I visited Hsu Research last week and had a great experience listening to their subs! It's nice to have finally experienced what people are talking about when they mention musicality, nodes, headroom, when it comes to subs. I only understood in theory before because I've never owned subs.
All of the subs sounded great to me. I don't think I can go wrong between either then ULS-15 MK2 or the VTF-15H. The biggest issue is that the VTF-15H is huge! I didn't realize how big it is until I saw it. You can't casually fit a sub of that size into a room. The only way I see it working is if I put it in a corner and hide it behind my La-Z-Boy. Would you say that this would be a possibility because low waves travel better? Or should a sub be pointed directly at my listening area?
I'm no expert, but to me the sealed ULS's did sound slightly more sharp or crisp, if that makes sense. In sealed mode the VTF came close, but it wasn't quite the same.
The low end extension on the VTFs was more effortless because of the size, but the ULSs were no slouches! With two it seems that I can keep the volume levels down and avoid any compression issues.
I have another question for you both. While I was listening to the subs, my hearing went all wonky. It's like someone stuffed cotton balls in my ears and for 45 minutes to an hour afterward I couldn't hear right. Have either of you ever experienced this or heard of it?