I realize this thread is old, but there is very little information on the speakers. I was able to pick a pair of w90D up for $200 recently from an older gentleman who claimed he bought them new. I did not have time to look these up I just knew I had to buy them. Ive been collecting hi-fi for the last 15 years. I hooked them up to my Marantz 2252b and I cannot believe the sound that comes out of them. I immediately threw on some late 60s lounge music. It felt like being at a wedding and listening to a live band. The base is full and rich. The sound stage is throwing stuff all over the room,by far the warmest speakers I’ve ever owned,friends have also made the same comment about the warmth. don’t get me wrong you’re not going to throw Zepplin on and crank it up and it sound good no no no these are for sitting back and relaxing with some nice acoustical jazz or classical. Blues sound great. In other words, if you can even find these speakers knowing what I know now I would easily pay five to $600 for them.sooo heavy though and also need tilted up a bit.