ESC
Model ID1.1 (Rev. 1)
Form FactorFloorstanding
Signal PathAnalog Hardware
DimensionsMid/Tweeter Panel: 90"x41.5"x5" (Base: 52"x13"), Woofer Tower: 90"x15.5"x19" (Base: 24"x25") Crossover: 3"x6"x8" Amplifier: 11"x12"x13" Amplifier Power Supply: 6"x10"x12" (HxWxD)
WeightSpeaker Units: 1250lbs, Amplification: 70lbs
Frequency Response16Hz-36kHz ±3dB
Tweeter (Front)1" Circular Quasi-Ribbon/Planar-Magnetic (Single Ended) (x20) (Aluminum trace, Kapton backing)
Tweeter (Rear)1" Circular Quasi-Ribbon/Planar-Magnetic (Single Ended) (x6) (Aluminum trace, Kapton backing)
Midrange75" Quasi-Ribbon/Planar-Magnetic (Push-Pull) (Aluminum trace, Kapton backing)
Bass12" Ribbed-Aluminum Cone Woofer (x6) (Servo Controlled)
Sensitivity91dB/W/M
Impedance4Ω
Input Impedance (Servo-Control Amplifiers)33kΩ
Bass Amplification400W (x6) (G3000 Servo-Control Amplifier (Three two channel units))
FinishRosewood/Corian
MSRP$135,000
Connections
  • Input · Binding Post
  • Input · Binding Post
  • Input (Servo) · XLR · Balanced
  • Input (Servo) · RCA (Phono, Cinch) · Unbalanced
Controls
  • Rear Tweeter (Crossover) · Rotary Pot · ±1dB
  • Midrange Contour (Crossover) · Rotary Pot · ±0.75dB
  • Gain (Servo-Control Amplifier)
  • Phase (Servo-Control Amplifier)
  • Low-Pass (Servo-Control Amplifier)
  • High-Pass (Servo-Control Amplifier)
NotesPer channel