[quote author="Bear"]I thought I remembered that some of the interstage tranformers they sell don't have the best frequency response, but Hammond stuff is always pretty conservatively rated, so I don't know if someone was reading the spec sheet or had tried them out.[/quote]
Frank, how did the 800 series fair? rated for 15KHz i believe, but i've always wondered if that's true or just a conservative spec as Bear says...
i scored a good lot of 560Ns a while back and used them in several projects recently, i like them.