Duntech Soverigns - help needed


Acquired them recently w/o grills so now I am planning to build a pair by myself.

Can some owner tell me the actual measurements and if possible, send me pictures of the grill?

Furthermore, what is your best suggestion for mods on them? I assume changing the driver screws with brass ones, solder the leads directly onto drivers, better coupling of the base (what has worked best for you), maybe upgrading/replacing parts of the cross over?
128x128jazzonthehudson
Jazzonthehudson, I know a guy in Tennessee with Sovereigns. Somehow I lack his telephone number, but I know how to reach him. But go to Google. There are reviews and pictures. It is interesting that I see a pair for sale for $7600 which is more than the retail price of $7600 when I bought one of the first pair in the US.

I had the Sovereigns and remember that the grill merely was held in place by fitting around the black surface of the area with the drivers. I think it fits under the portion of the driver placement and on top the base. There is lots of information on them on Google.
I would email this guy.
He owns both the Duntech Sovereigns and the Nova Evolution speakers.
The Nova Evolutions use two 10 inch Scanspeak woofers, Scanspeak carbon Fiber mids and the scanspeak Revelator tweeter. His screen name is, Bob Olhsson.
He's a mastering engineer for music.
His email address is, olh@hyperback.com

http://www.gearslutz.com/board/mastering-forum/136097-what-speakers-do-you-use-mastering-8.html
Tbg, i just noticed the link i put, the guy who owns the
Sovereigns and Nova speakers lives in Tennessee.
Its probably the same guy.
The link i put you see a pic of his Nova Evolutions.
Jazzonthehudson ask him what he likes better, the Nova Evolutions or Duntech Sovereigns?
I see he's using Pass amps.
Doug99, ironically it is not the same guy. My guy cannot afford another pair of speakers and has never been involved in recording. He is retired from the Army.
Joth, I would think not twice but three times about making mods to a John Dunlavy design. His crossovers were very complex and tailored to the specific drivers he chose, and even the wire he utilized to connect the crossover to the drivers. Such simple things as changing the mounting hardware and soldering connections might be experimented with only because they are easily reversible if you muck up something. You can also experiment with spikes VS absorbent footers. Your flooring composition and room characteristics may determine which works best.

John Marks has written in Stereophile about an engineer in the Boston area who modified a pair of Sovereigns. Unless you have an engineering background I recommend leaving well enough alone for any electrical changes.

The grill cloth was stretched over a square metal tube framing which was designed for a friction fit around the front baffle board. Without that it may be very difficult to create new grill covers.

Tbg if you owned Sovereigns maybe I can't question their initial pricing but when I bought Duntech Princesses (the next model down from the Sovereigns) in 1990 they were about $8,900 and the Sovereigns, being a much larger speaker (360 lbs. VS 180 lbs.) were near $20k and soon after they went over that.

I know that guy in Tennessee that Tbg referred to. He got his before 1990 and still has them, for whatever that's worth.