ESC
1234C

1234C

BrandAltec, Altec Lansing
ManufacturerAltec Corporation
FunctionSpeaker
Produced1981
CountryUnited States
Form FactorFloorstanding
Signal PathPassive Hardware
Dimensions71.1 × 114.3 × 69.9 cm (W × H × D)
Weight147lbs (Net)
Frequency Response50Hz-20kHz
Treble10.6"x25.3" Sectoral Horn (Altec 511B, Altec 908-8A)
Midrange/Bass15" Paper Cone (Altec 921-8A LF)
Sensitivity (500Hz-3kHz)100.5dB/W/4'
Sensitivity (EIA)53.5dB
Impedance (Nominal)8Ω
Crossover Frequency1.2kHz
Crossover Slope12dB/Oct (Second Order)
Dispersion (Horizontal)90°
Dispersion (Vertical)40°
Maximum Output122dB
Power Handling (Nominal)120W
Enclosure TypeBass Reflex
Enclosure Construction0.75" Plywood, 0.75" Particleboard
FinishBlack
Connections
  • Input · 1/4" Phone Jack (6.35mm)