God, we must have posted that at exactly the same time there eric!
Originally posted by Rob
I decided on the 15" over the 18 simply because I had a Velodyne F-1800 RII a while back. I found it just too much in my room. I think an 18 inch unit needs a large room to perform at its best, and my room is not particularly large. The HGS-15 fits the bill perfectly.
One very happy owner
Regards Rob.