Hi Steen,
Just one further question, since I have never seen another A-1500R listed and information is really scarce. I can't figure out what series of products it belonged to or if it was a one-off effort for Sansui. Are the components crap, or mainly quality of the body? It was made in Japan, not Taiwan, and it doesn't seem to have been part of a rack system. I paid very little for it, but I never know what to make of pricing for something as obscure as this amp. The amp really is a mystery to me. Thanks! Jim