Quad 63 US Monitor rebuild?

One of my Quad 63s has developed a loud popping sound. My experience is that repaired Quads do not sound alike and I will probably have both rebuilt. Can anyone offer opinions on the Quads Unlimited or Electrostatic Solutions rebuild of the 63 specifically?

Showing 1 response by scousepasty

I had my ELS 63's rebuilt by Quad Musikweidergabe in Germany - they bought all the NOS from Quad when they sold up, tooling, etc., and found them to be very helpful and a satisfactory job. They have also evolved a couple of improvements in remanufacture and materials, etc.