Quick Klispch question

You don't necessarily have to replace everything that I did, the crossovers and tweeters are probably all you need to do.  I thought I replaced the mids, but going back through my emails I realized all I did there was replaced the gaskets for them while I was in there (about $2). 

I had bought some replacement woofers from Crites for my KLF-30s and was able to find the OEM ones and moved the replacements to the Heresy.  There wasn't anything wrong with the stock woofers other than that they were probably over 40 years old. 

The crossovers and tweeters are about $400 and you can find used Heresy I for around $400-$600 on average. 

Your idea to get a used pair of III's is probably best as you'll get the latest and greatest, but I wouldn't dismiss the possibility of finding a nice pair of older Heresy and upgrading them.

Keep in mind, a big upgrade ( with even the 3s ) is to dampen the squawkers ( the mid horns ), with a Dynamat type material, which if anyone has not done, is really missing out. On the older metal horns ( eliminates the ringing ) and the newer plastic horns ( it eliminates the resonances ). Enjoy ! MrD.

New Heresy IIIs are an absolute bargain for a USA product built to amazing standards...look inside a pair of these (take a screwdriver to audition these as, obviously, dealers never hesitate to let you take things apart, right?) and everything is well sorted with serious attention to detail, premium (seemingly) wiring, and well thought out bits...take the mid horn out and check out the design...well done Arkansans! Arksters? Arkazoids? Built like the proverbial tank (the best type of tank)...anything else like these things out there? No. And although the older versions may also have been worth it, this version is a world class sounding thing that can hold its own among more pricey stuff.

Wolf, all of the 5 original Klipsch Heritage series models, from the beginning, till now, have been bargains ( the Belles have been discontinued, for reasons that can be researched ). You should be at least biwiring ( or passively biamping with another duplicate Dennis Had amp ) your Heresy 3s. Another move up in SQ. I prefer to vertically biamp, when two of the same amplifiers are used, based on listening. Enjoy ! MrD.

I did bi-wire but I went back to single wiring as it sounds a little better to my ears, and my Firebottle HO (It's a HO) has plenty of mojo for these speakers so I won't be adding another one any time soon...I like the "amazing sound with 4 tubes" thing...I may buy a Pass XA25 at some point though, mostly just from curiosity, but in no hurry.