ESC
Aura

Aura

BrandSound Lab
DesignerRoger West, Ph.D., Dale Ream, Ph.D.
FunctionSpeaker
Produced199?-2000
CountryUnited States
Form FactorFloorstanding
Signal PathPassive Hardware
Dimensions66.7 × 174 × 55.9 cm (W × H × D)
Weight145lbs
Power117/220VAC, 50/60Hz, 2W
Frequency Response30Hz-Ultrasonics
Driver1300in² Electrostatic Diaphragm
Sensitivity88dB/W/m
Impedance (Nominal)8Ω
Horizontal Dispersion60°
Recommended Power>50W
Power Handling300W
FinishOak
MSRP (1999)$6,700
Connections
  • Input · Binding Post (Universal)
Controls
  • Bass Level · Rotary Switch · 4 Positions in 3dB Steps
  • Midrange Level · Rotary Switch · 4 Positions in 3dB Steps
  • Treble Level · Rotary Pot
  • DC Bias · Rotary Pot