ESC
Majestic 645

Majestic 645

BrandSound Lab
DesignerRoger West, Ph.D., Dale Ream, Ph.D.
FunctionSpeaker
Produced2017-2018
CountryUnited States
Form FactorFloorstanding
Signal PathPassive Hardware
Dimensions88.3 × 190.5 × 19.1 cm (W × H × D)
Weight140lbs
Power117/220VAC, 50/60Hz, 2W
Frequency Response30Hz-Ultrasonics
Driver1790in² Electrostatic Diaphragm
Sensitivity90dB/2.83V/m
Impedance (Nominal)8Ω
Horizontal Dispersion45°
Recommended Power>50W
Power Handling600W
FinishMedium Oak
MSRP (2017)$22,417
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
LinksProduct Page