ESC
1203A

1203A

BrandAltec Lansing, Altec
ManufacturerLTV Ling Altec, Inc.
FunctionSpeaker
Produced1968
CountryUnited States
Form FactorFloorstanding
Signal PathAnalog Hardware
Dimensions61 × 106.7 × 52.1 cm (W × H × D)
Weight112lbs
Frequency Response40Hz-20kHz
Treble8.6"x18.4" Sectoral Horn (Altec 811C, Altec 807-4C)
Midrange/Bass15" Paper Cone (Altec 422-4Z)
Crossover Frequency800Hz (Altec 56-06-030722)
Input Sensitivity0.5V
Input Impedance18kΩ
Power Rating (RMS)85W
Power Rating (Peak)220W
Enclosure TypeBass Reflex
Enclosure Construction0.75" Plywood
FinishVinyl Levant
MSRP (1971)$636
Connections
  • Input · 1/4" Phone Jack (6.35mm)
NotesDesigned to work with Altec 1200 series control consoles