a friend recently gave me an interface for a Quad ESL 63. The speaker had damaged panels. I would like to find a match for this interface. The long trem plan will be to build a vertical line source with horizontal segmentations. Anybody got one or a pair of dead 63's with working interfaces?
Moray,
The schematic is shown in Borwick's book, "Headphone & something or other handbook". I put a link to it recently the Blowtorch thread in Solid State... I got a copy out of my library some years back.
I'd go for building my own, if I was using my own segmented cells, since the Quad is set for specific spacing... If you've seen the innards of them, they're full of big copper coils wound with scary thin wire... fwiw.
_-_-bear
The schematic is shown in Borwick's book, "Headphone & something or other handbook". I put a link to it recently the Blowtorch thread in Solid State... I got a copy out of my library some years back.
I'd go for building my own, if I was using my own segmented cells, since the Quad is set for specific spacing... If you've seen the innards of them, they're full of big copper coils wound with scary thin wire... fwiw.
_-_-bear
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