ESC
Infinite Wisdom Grande

Infinite Wisdom Grande

BrandWisdom Audio
DesignerTom Bohlender
FunctionSpeaker
Produced2007
Form FactorFloorstanding
Signal PathAnalog Hardware
DimensionsMid/Treble Cabinet: 160"x21"x60" Bass Cabinet: 102"x32"x48"
WeightComplete System: 3800lbs
Frequency Response10Hz-25kHz
Midrange-Treble3"x75" Quasi-Ribbon/Planar-Magnetic (Push-Pull) (x6) (Bohlender-Graebener RD75)
Bass12" Woofer (x12) (Underhung 3" Voice Coil)
Line Source Driver Weight258lbs
Low Frequency Magnet Weight456lbs
Horizontal Dispersion>130°
Vertical Dispersion12' Line Source
Sensitivity91dB/W/m
Impedance (Line Source)5.5Ω
Impedance (Low Frequency Regenerator)2Ω, 4Ω, or 6Ω (Selectable)
Active Crossover Point (Planar Array and Woofers)100Hz, 600Hz
Required Channels of Amplification12 (14-20 Optionally)
Recommended Power Handling (Planar Array Line Source)200-750W
Max. Power Handling (Planar Array Line Source)6000W
Recommended Power Handling (Low Frequency Regenerator)600-6000W
Max. Power Handling (Low Frequency Regenerator)12,000W
MSRP$350,000 ($700,000/pr)
LinksProduct Page