captaincranky
Posts: 19,683 +8,823
well Ad, to this day i've not heard anything like them. along with those massive woofers, they have 18" radial phase/horn tweeters. I run them with a pair of Altec lansing 'Madrid' speakers @ 4 Ohms. powering these is a Nakamichi PA-7 and PA-5 Preamp. the Model 19's were known as 'the voice of the theater' as there was a version that was used in many theaters back then.(same speaker, just without the walnut finish) if you have the right room layout (big enough) for the wave to complete LOL, they are incomparable IMO. I got suckered back then into all of the 'oxygen free' Gold plated connection, monster cable stuff back then, that i have since been informed was completely unnecessary... oh well, live and learn. probably more than you wanted to know but here's the stats on them.
http://www.lansingheritage.org/images/altec/specs/home-systems/model-19/page2.jpg
I had a pair of JBL D-130 s w 075 ring radiators, staggering efficiency. these woofers were designed in 1947. They were probably a contributing factor in James B. Lansing's suicide, which I was told may have been brought on, at least in part, by people infringing on his patents.
The most trick part of the woofers was the tuned magnetic circuit, Despite the 12+ pound magnet structure, any iron or steel placed on the back of the speaker would simply drop off. That's right boys and girls all the flux field went directly to the 4" voice field. Ah, the glory days when men were men, and loudspeaker magnets were made of Alnico.
I think that Klipsch "La Scalas" are still available. Those are a more direct equivalent to the Altecs you're describing. Still only $5800.00 a pair http://www.amazon.com/s/ref=nb_ss_g...ics&field-keywords=Klipsch+La+Scala&x=15&y=17