check out hhr-exoticspeakers.com
Your best bet is to contact John Strohbeen at ohmspeakers.com and speak to him personally. I'm sure he can provide a wealth of information and insights better than anyone else. Call him at 800-783-1553. Also, check out their website. He's running special sales on various models right now. You might find something you might want to add to your system
I would be happy to help you with your A's or any other true walsh style speaker.
I own HHR Exotic Speakers and we build highly advanced versions of the true Walsh style speakers based on the F and A. Our product line is called the TLS-1, 2, 4 and 5.
The Walsh style driver and speaker are the only speakers we build. I have been working on these since the early 70's, and knew Marty Gerstien when he opened OA.
We also re-manufacture the old A and F and bring them up to date as TLS products. Please check us out at
www.hhr-exoticspeakers.com or email me directly at
firstname.lastname@example.org. Actually it is best to call.
There is nothing like the true Walsh speaker. The current models from OA are hybrid systems utilizing some of the Walsh principals by forcing a dynamic driver to act as a Walsh radiator and then finishing off with a dome tweeter on top.
They are quite good, but nothing like the single piece Walsh cone concept.
BTW, I have two pair of A's. While our TLS series looks very much like the originals, they are light years beyond them in performance.
You can see our virtual system and some of our products here on A-gon under virtual systems, ever evolving, page 2, "My Walsh Dream".
HHR Exotic Speakers