My recommendation of not modifying Dunlavy's (I own SC-VI's) is based upon the Dunlavy approach to speaker design.
He carefully tests and matches his drivers to obtain what he belives are the correct results (impulse, frequency (plus or minus 1db), step, etc) and ANY driver repalcement which does not meet his criteria, by definition, creates a new and different speaker...and I would suggest that it might not measure as well.
That said, I know that not everyone likes John's idea of accurate and is certainly free (as you did) to modify the product.
I do know someone who performed similar (may or may not be exactly the same) mods on a pair of SC-VI's and, IMO, sounded far inferior than the speaker before it was modified.
I know Stan Warren has a great reputation for amp mods, and there is no doubt some folks will like his mods for the Dunlavy's.
I am curious. If these changes only enhance the Dunlavy's design, and offer the improvements that you and others have heard, why has John not implemented them. It doesn't sound as though they would add much to the cost? Have you ever asked John what he thinks about these changes?
He carefully tests and matches his drivers to obtain what he belives are the correct results (impulse, frequency (plus or minus 1db), step, etc) and ANY driver repalcement which does not meet his criteria, by definition, creates a new and different speaker...and I would suggest that it might not measure as well.
That said, I know that not everyone likes John's idea of accurate and is certainly free (as you did) to modify the product.
I do know someone who performed similar (may or may not be exactly the same) mods on a pair of SC-VI's and, IMO, sounded far inferior than the speaker before it was modified.
I know Stan Warren has a great reputation for amp mods, and there is no doubt some folks will like his mods for the Dunlavy's.
I am curious. If these changes only enhance the Dunlavy's design, and offer the improvements that you and others have heard, why has John not implemented them. It doesn't sound as though they would add much to the cost? Have you ever asked John what he thinks about these changes?