You might get a better responds to your inquiry by trying by joining Spendors yahoogroup.
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Here's a link
Of course, you got to do the "join up" thing.
Good luck in finding some Hawaiian Spendor friends.
btw, I've heard the S3/5SE and it's pretty much what the reviews say. If I had some extra dollars, I might own a pair, of course, I wish they had a little more bass, but other than that a very nice speakers, especially with tubes.