I second the above re Quad ESL's. Given the number of cheap amps that can give great sound with these, I'd say its definitive. See the following website for amp matches:http://www.quadesl.org/Amplifiers/amplifiers.html
Limiting factor may be that they need several feet from rear wall to sound best. Quads Unlimited reputed to be best rebuilt version.
Limiting factor may be that they need several feet from rear wall to sound best. Quads Unlimited reputed to be best rebuilt version.