LSA1 modified vs Silverline sr 11 / ERA D5

If you mean the LSA1 Statements, they are the best. These are the highly modified LSA1. There are the Standards as they come from China and the Signatures with a folded ribbon tweeter.

Rebbi, the modifications of the LSA speakers are done by Exemplar Audio or John Tucker who is also with LSA.

Rebbi, what is curious is that the Statements are the top of the LSA line.

Notably, the Underwood mod doesn't replace the tweeter. For $1500 rather than $1300, you certainly would want to have the folded ribbon.

Rebbi, yes I misspoke about the Signature version having the ribbon. All that I really know is that the Statement is exceptional.