Can't imagine many hobbyists are looking to build 6 ft3 ceiling enclosures, i doubt any drawings exist unless somebody has actually laid hands on a factory box and drew it up.
Anybody have Altec 5191-X plans for Altec 604-8K?
Can't imagine many hobbyists are looking to build 6 ft3 ceiling enclosures, i doubt any drawings exist unless somebody has actually laid hands on a factory box and drew it up.
Not all vegetables make good leaders.
I thought about 5191 with Altec and 18" subwoofer. But finally - Altec 620B������
620B alla Model 17's are a good choice ! Another good choice you might want to consider is the Stonehenge III ! Todd has plans for the Stonehenge III that has some slight modifications. He has more info on them, send him a PM if you are interested.
I thought 620B is rather Model 18... I like old wide cabinets more������
It is, sort of.Originally Posted by wally1966
620B was also sold as a monitor system, has a natural finished oak baffle and model 17 style grill.
Model 18 has a black painted baffle and more simply constructed grill with semi-transparent cloth.
Not all vegetables make good leaders.
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I feel it will be good decision
I really like the sound of the 604.. They sound amazing but I always felt like they needed some extra bass like the Urei 813 has.. But I found some plans of 620B and the Stonehenge on an audio site. The internal volume in cubic ft should be around 9cu.ft to 10.5 cu.ft for optimal performance. YMMV
image_2025-04-29_170555370 by Altec Best, on Flickr
Screenshot 2025-04-29 165332 by Altec Best, on Flickr
Screenshot 2025-04-29 165424 by Altec Best, on Flickr
image_2025-04-29_170118772 by Altec Best, on Flickr
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