Agree with Chelillingworth, it all depends on the success and reputation of the mod. For over 20 years modified DQ-10 Dahlquists(mirror-imaged, updated crossovers..etc)have been of more value than stock. It all depends on how well received the after-market mods are.
AMG Mercedes mods were so successful that Mercedes bought AMG...and what does this have to do with Audio gear...perhaps more and more as time passes and the high-end continues to shrink. We may someday be left with people doing mods to mainstream electronics for a "high-end".
AMG Mercedes mods were so successful that Mercedes bought AMG...and what does this have to do with Audio gear...perhaps more and more as time passes and the high-end continues to shrink. We may someday be left with people doing mods to mainstream electronics for a "high-end".