A7X Voice of the Theatre


Main Details
Maker Altec Brand Altec Lansing Brand Altec Corporation Company Voice of the Theatre Series
Form Factor Floorstanding
Signal Path Analog Hardware
Made In United States
Date Produced 1978
(H × W × D)
Weight 142lbs (Net), 163lbs (Shipped)
Frequency Response 45Hz-20kHz
Additional Specifications
Treble 10.6"x25.3" Sectoral Horn Altec 511B, Altec 802-8G
Midrange/Bass 15" Paper Cone Altec 416-8B
Sensitivity (500Hz-3kHz) 100dB/W/4'
Crossover Frequency 1.2kHz Altec N1201-8A
Dispersion (Horizontal) 90°
Dispersion (Vertical) 60°
Maximum Output (4') 120dB
Recommended Amplifier Power 10-350W
Power Handling (RMS) 65W
Power Handling (Nominal) 100W
Enclosure Type Front Loaded Horn, Bass Reflex Altec 828C
Finish Metallic Gray


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