ESC

1219AX

BrandAltec, Altec Lansing
ManufacturerAltec Corporation
FunctionSpeaker
Produced1973
CountryUnited States
Form FactorFloorstanding
Signal PathAnalog Hardware
Dimensions71.1 × 76.8 × 48.9 cm (W × H × D)
Weight123lbs
Power100/115/127/150/220/240VAC, 50/60Hz 17W (Idle), 90W (30W Output) 135W (Max)
Frequency Response35Hz-20kHz
Treble8.6"x18.4" Sectoral Horn (Altec 811B, Altec 807-8A)
Midrange/Bass15" Paper Cone (Altec 422-8Z)
Sensitivity (100Hz-10kHz)104dB/W/4'
Sensitivity (EIA)57dB
Crossover Frequency800Hz (User Selectable)
Crossover Slope12dB/Oct
Maximum Output (Direct Input, 500Hz-3kHz, 0.5V Input, 4')117.5dB
Maximum Output (High-Level Balanced-Line Matched Input, 500Hz-3kHz, 0.5V Input, 4')117dB (Transformer: Altec 15335)
Maximum Output (High-Level Balanced-Line Bridging Input, 500Hz-3kHz, 0.5V Input, 4')116dB (Transformer: Altec 15095A)
AmplifierAltec 771BX
Output Power (Treble, 8Ω)30W
Output Power (Bass, 8Ω)60W
Input Sensitivity0.5V
Input Impedance15kΩ
THD (Treble)0.5%
THD (Bass)0.5%
SNR80dB
Damping Factor25
Enclosure TypeBass Reflex
Enclosure Construction0.75" Plywood
FinishBlack Epoxy Splatter
Connections
  • Input · 1/4" Phone Jack (6.35mm)
  • Input · Terminal Block
NotesExport variant of 1219A with universal voltage power supply.