Altec A7 Cabinet Plans

Something that needs to be mentioned is that the altec a5, a6 and a7 use the same main cabinets, the 828. the difference between a5 and a7 is the hf horn: the former uses one of the multi cells, the latter the sectoral type horn. by definition, then, the one on the left is an a7 type.. & from what i can tell, particularly from what another forum user (altec best) mentions about the idea of changing the port size & crossover it is actually possible to get close to those 30hz frequencies out of the a7 cabinet.. Related: vintage speaker cabinet jbl cabinet altec crossover altec voice of the theater altec speaker altec 515 altec a7 altec decal western electric horn altec 604 include description categories.

How to mount altec 811b horn on top of a7 cabinet

Loudspeaker schematic diagram and cabinet design plan

Altec lansing a7 825 vott vintage pa 15' lf speaker

Altec lansing says the new legacy a7 is a meticulous re-issue of this classic speaker, precise in every engineering detail and offered in the most refined cabinetry the speaker has ever seen. �the new a7 is a meticulous re-issue of our original product,� says mark lucas, president and ceo of altec lansing technologies.. 1960's enclosure guide: 1968 enclosure guide: 1970's pro enclosure plans: 1974 enclosure manual. Recommend that you start with the dimensions shown in this drawing for these items and make fine adjustments as the cabinet is assembled. 3) special jigs are required to cut the horn flares (6). the intersection of the flare with the sloping bottom plate (7) forms a complex edge that curves..

altec a7 cabinet plans