Jim Lesurf wrote:


Later on I bought a pair of 63's and used them as my main speakers for
about 20 years. Only recently switched to using 988's and have added a sub
to help move the air at LF.


Jim, what sub are you using with your 988s? I was informed that it is
hard to find a matching sub for ESLs due to the nature of ESLs (dipoles?
planars?)