Magnepan Upgrade


I have a mint pair of 2.6R's on Sound Anchor stands (recently rebuilt at the factory). I would like to take them to the limit and was wondering if anyone knew of a company modifying Maggies. I have heard of a company called KMF Audio but don't know how to contact them. Anyone have any suggestions/alternatives etc. Any help most appreciated. The maggies are being driven by Pass Labs X600's with a wadia 270/27ix front end.
nidum
I have looked the schemetics for the 2.6's and building crossover shouldn't be a big deal. I just ask myself why would you want to do that to a pair of 2.6's?? They are really pretty old(even though they are fresh returned from the factory) they were made from 90-94. Using the equipment your using I would start with a newer pair of magnepans. I would sell the 2.6's and get a newer model more in line with the rest of your gear, i.e. a model that uses a true ribbon tweeter. If you have your heart set on keeping them you could build new crossovers, the design appears to be a little complicated for a two-way desing, but is by no means hard to build. Many things changed on magnepans over the years, the drivers have improved as did the crossover's design. In short I think any money invested in 2.6's would be impossible to get back out of the speakers and you still have- at the newest- 10 year old technology.

Gmood1- I have not experimented with different designs just different components. I know two different people who have tried altering the original designs and they had zero luck and strongly recommend using the original schmetic and sticking with it- one of these people is George Cardas. I have heard of people trying to raise or lower the crossover points on various magnepans and all have had very bad results. I think you would have to have a very good understanding(much greater understanding then I have) of crossover/speaker design to implement a new and improved network. Not saying it can't be done, but I don't know anyone who has had any luck.
Thanks guys for your input on the zobel network. It was a thought but not something I have under taken. Tireguy the 2.6R does use the True ribbon tweeter. As well as my own 2.5R uses the True ribbon tweeter. These are some of the few Maggies that actually use a True ribbon for the midrange and the tweeter.I know some models use it only as a tweeter.Eldartford the 2.6Rs are two way speakers.It seems like Nidum is as crazy about his magnepans as I am about mine, to have them rebuilt.Since he's invested so much in them already..spending several hundred on better parts seems genuine. It doesn't look like he has any intentions of parting with them any time soon.I know I don't after comparing mine with some of the newer models.Hey mine are older than his LOL!! All are terrific speakers..but I am addicted to the midrange speed of that True ribbon vs the Quasi ribbon.

Eldartford not fair..you dogging me and the other guys with outboard crossovers..He He Hah Hah! Just kidding ..Actually you can make the outboards look pretty sweet. There are some guys that use plexi glass along with other materials. I've opted to make plexiglass containers myself.Some use exotic woods..in the end ..it's like adding your own special touch to the speakers.

Oh by the way Eldartford..I thought the guru part would get your attention! LOL

Here's a few pics of maggies with custom crossover boxes.
Just cut and paste.
http://www.integracoustics.com/MUG/MUG/tweaks/lanman/
http://www.integracoustics.com/MUG/MUG/tweaks/s.hum/
http://www.integracoustics.com/MUG/MUG/tweaks/EAR/
Gmood1- Your right I forgot to check the here for the details, I foolishly assumed that the two way design(that I saw from the schematic) was a QR speaker, but its not!. Its not the first time I've been wrong and I am sure it won't be the last :o) Still if someone is using a pair of $16000 amps they should have a speaker more suited for them- IMO.
WoW ..$16000.00 amps.Tireguy no ones perfect! Including myself. Well if thats the case maybe pick up some MG20.1s or Soundlabs! I still wouldn't sell those 2.6Rs though.Those Maggies are hard to come by and if you stuck them on Agon they would be lucky to last an hour. There's a reason why they don't come up for sale too often.The people that own them know what they have!
Tireguy...Your mistake is excused. I made one once. I thought I had made a mistake, but I hadn't.