ESC
Ultimate I (Rev 2)

Ultimate I (Rev 2)

BrandSound Lab
DesignerRoger West, Ph.D., Dale Ream, Ph.D.
FunctionSpeaker
Produced199?-2007
CountryUnited States
Form FactorFloorstanding
Signal PathPassive Hardware
Dimensions96.5 × 208.3 × 26.7 cm (W × H × D)
Weight210lbs
Power117/220VAC, 50/60Hz, 2W
Frequency Response24Hz-Ultrasonics
Driver2200in² Electrostatic Diaphragm
Impedance (Nominal)8Ω
Horizontal Dispersion90°
Recommended Power>100W
Power Handling500W
FinishBlack
MSRP (1999)$27,000
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 (Variable DC Bias) · Rotary Pot
NotesFrame changed to new Monolithic design.