ESC
Form FactorFloorstanding
Signal PathPassive Hardware
Dimensions71.1 × 114.3 × 64.8 cm (W × H × D)
Weight120lbs
Frequency Response35Hz-20kHz
Treble10.6"x25.3" Sectoral Horn (Altec 511C, Altec 808-8Z)
Midrange/Bass15" Paper Cone (Altec 423-8Z)
Sensitivity (600Hz-2.4kHz)102dB/W/4'
Sensitivity (EIA)55dB
Impedance (Nominal)8Ω
Crossover Frequency500Hz (Altec 56-06-030820)
Power Handling (Nominal)85W
Enclosure TypeBass Reflex
Enclosure Construction0.75" Plywood
FinishBlack Vinyl, Vinyl Woodgrain
MSRP (1971)$560
Connections
  • Input · 1/4" Phone Jack (6.35mm)