Altec Lansing A4 "The Voice of the Theater"

ALTEC LANSING 612C Monitor Specifications Altec

Hi, Could not get the WAF on the A7's and don't know if my room has the capacity for them. Listened to an original A8 cabinet at "la maison de l'audiohile", the original horn opening was blocked, horn was 288's with Mantaray horns. Very nice sound and not at all "boxy", open etc...musical yes and you best be careful upstream because it will tell you all about that! Decided to get them, fitted with 416-8a's does marvels when driven by parallel 211 monoblocs. Hummm do I need a tweeter?

I`m planing to build some 816 boxes.Now i playing onken 360 L and homebrew 1005 multicell on top Beyma cp16. http://audioheritage.org/vbulletin/showthread.php?t=17258&highlight=onken+multicell The onken box is too high if i place the multicell ontop of it. The 816 is a nice looking box and the plan is to build 4 or 6 of them. Drivers i have is 4 pice of 416 8A and 2 D140 R. What do you guy`s think?

Stereo - Altec 414 12" woofers in 614 cabinets, 811 horn and 802D compression drivers. Center speaker is an Altec 605B Duplex for mono playback. JEL Blog

Featuring a design collaboration with @devonojas. This design study looks at modernizing the classic Altec 15 cell horn using modern design and manufacturing methods. We've replaced the classic diffuser with a more acoustically friendly distribution into the individual cells. 3D CAD modeling took considerable time due to the complexity of the requirements. Stay tuned for further build and test developments!

I am hoping mhardy chimes in as he seems to be very fond of vintage Altec gear.

Altec_VOTT

They arrived. The big, black enclosure in the overhead pic is an Altec A7 combination horn/bass reflex enclosure. It's being driven by a 15 inch Electro Voice EVM-15L series ll driver. I'm operating...

finaly found plans on the 211 explaining the curv of the horn maybe i overlooked it maybe its new to the internet idk i couldnt find it on this site so whatever here it is braces r 2x3 and 2x4 i think il be able to find out the dimension of the support behind the horn with trigonometry (i think) because the 2 look flush in the front idk y part of the cone is hidden im sure there is a reason tho im relying on the plans for the 210 to piece more of this pic togeather the 210 plan says the

I have a friend who recently bought a theater in central New York and there are a set of 3 Altec A4 speakers with horns that we dont know much about. What was the msrp on these? Reasale value? They sounded amazing hooked up to a Crown MT600 before being moved out of the theater. There were 5 until 2 were disassembled so that the 3/4 plywood could be used elsewhere (doh!......) I actually have the 4 Altec 515 speakers that came out of the 2 speakers that were disassembled. Could I

Altec Aerial Manuals. GitHub Gist: instantly share code, notes, and snippets.

Unit: *Altec AA600 *SN: 0201-J4176 *(2) Man Bucket *50' Platform Height *55' Working Height *600lb. Bucket Capacity *Pistol Grip Controller *Tool Circuits *Ladder to Bucket *(1) Set of "A" Type Outriggers