Main Details
Maker Altec Brand Altec Lansing Brand Altec Lansing Corporation Company Duplex Series
Form Factor Part
Signal Path Passive Hardware
Made In United States
Date Produced 197?
(H × W × D)
Weight 28lbs (With Crossover)
Frequency Response 20Hz-22kHz
Additional Specifications
Treble Conical Horn Cycolac Horn with Para-Toner Defraction Diffuser
Midrange/Bass 15" Paper Cone
Sensitivity 97dB/W/4'
Sensitivity 112.4dB/35W/4'
Sensitivity (EIA) 50dB
Impedance (Nominal) 16Ω
Crossover Frequency 1.55kHz
Dispersion (Horizontal) 90°
Dispersion (Vertical) 90°
Compression Diaphragm Material Aluminum
Resonant Frequency (Fs, Woofer) 25Hz
Voice Coil Diameter (Treble) 1.75"
Voice Coil Diameter (Woofer) 3"
Voice Coil Wire Material (Treble) Aluminum
Voice Coil Wire Material (Woofer) Copper
Voice Coil Wire Geometry Rectangular
Magnet Material AlNiCo V
Magnet Weight (Treble) 0.531lbs
Magnet Weight (Woofer) 2.25lbs
Flux (Treble) 11,000 Gauss
Flux (Woofer) 14,000 Gauss
Power Handling (Nominal) 35W
Power Handling (Peak) 50W
Finish Grey


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