Altec

3577A Stonehenge III

Speaker

Main Details
Maker Altec Brand Altec Corporation Company
Function
Form Factor Floorstanding
Signal Path Passive Hardware
Made In United States
Date Produced 1974-1976
Dimensions
(H × W × D)
Weight 114lbs (Net), 130lbs (Shipped)
Frequency Response 50Hz-20kHz
Additional Specifications
Driver 15" Coaxial Horn/Paper Cone Altec 604-8G
Sensitivity (500Hz-3kHz) 100dB/W/4' Preliminary Sensitivity: 99dB/W/4'
Impedance (Nominal) 8Ω
Crossover Frequency 1.5kHz
Maximum Output (4') 118dB
Dispersion (Vertical, 800Hz-8kHz) 60°
Dispersion (Horizontal, 800Hz-8kHz) 70°
Recommended Amplifier Power 10-350W
Power Handling (Nominal) 65W
Enclosure Type Bass Reflex
Finish Oak
MSRP (1974) $595

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