ESC
Model Nine

Model Nine

BrandAltec Lansing, Altec
ManufacturerAltec Corporation
FunctionSpeaker
Produced1975
CountryUnited States
Form FactorBookshelf / Stand Mounted
Signal PathPassive Hardware
Dimensions44.5 × 67.3 × 38.1 cm (W × H × D)
Weight56lbs (Net), 64lbs (Shipped)
Frequency Response40Hz-20kHz
Treble5" Paper Cone
Midrange6.5" Paper Cone
Bass12" Paper Cone
Sensitivity (500Hz-3kHz)93dB/W/4'
Impedance (Nominal)8Ω
Crossover Frequencies800Hz, 7kHz
Dispersion (Horizontal, 800Hz-8kHz)115°
Dispersion (Vertical, 800Hz-8kHz)110°
Recommended Amplifier Power12-250W
Maximum Output110.5dB
Power Handling60W
Enclosure TypeBass Reflex
FinishOak (Grill: Black, Brown, Blue or Burnt Orange)
MSRP (1975)$289