A-7 Voice of the Theatre (Rev. 4)


Main Details
Maker Altec Brand Altec Lansing Corporation Company Voice of the Theatre Series
Additional Model ID A7
Form Factor Floorstanding
Signal Path Passive Hardware
Made In United States
Date Produced 1957
(H × W × D)
Weight 180lbs (Shipped)
Frequency Response 35Hz-22kHz
Notes Driver and crossover revisions, increased power handling.
Additional Specifications
Treble 8.6"x18.4" Sectoral Horn Altec 802D, Altec H-811B
Midrange/Bass 15" Paper Cone Altec 803A
Impedance (Nominal) 16Ω
Crossover Frequency 800Hz Altec N-800D
Dispersion (Horizontal) 90°
Dispersion (Vertical) 40°
Power Handling 30W
Enclosure Type Front Loaded Horn, Bass Reflex
Finish Gray


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