ESC
Model Seven

Model Seven

BrandAltec Lansing, Altec
ManufacturerAltec Corporation
FunctionSpeaker
Produced1975
CountryUnited States
Form FactorBookshelf / Stand Mounted
Signal PathPassive Hardware
Dimensions40.6 × 63.5 × 35.8 cm (W × H × D)
Weight43.75lbs (Net), 49.25lbs (Shipped)
Frequency Response45Hz-20kHz
Treble4" Paper Cone
Midrange6.5" Paper Cone
Bass12" Paper Cone
Sensitivity (500Hz-3kHz)90dB/W/4'
Impedance (Nominal)8Ω
Crossover Frequencies850Hz, 8kHz
Dispersion (Horizontal, 800Hz-8kHz)130°
Dispersion (Vertical, 800Hz-8kHz)120°
Recommended Amplifier Power15-200W
Maximum Output107dB
Power Handling50W
Enclosure TypeBass Reflex
FinishWalnut (Grill: Black, Brown, Blue or Burnt Orange)
MSRP (1975)$219