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Scanspeak D2904/950000 Tweeter - Classic Range

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The Scanspeak D2904/950000 is a 4 ohm version of the ever popular D2905/950000. Features include a hand coated 25mm soft textile dome, an optimised pole piece and a critically damped rear chamber with an integral resonance plug. The phase and distortion performance is still regarded as exceptional after 3 decades.

Key Features:

  • Hand coated 1" Textile Dome Diaphragm
  • Low Resonance Rear Chamber
  • Black Aluminium Face Plate
  • Low viscosity Ferro Fluid

Basic parameters:

Resonant frequency (fs) 550 Hz Nominal impedance (Zn) 4 Ω
Effective diaphragm diameter 28mm DC resistance (Re) 3.5 Ω
Ferrofluid ? Y/N Yes RMS power handling 150 W
Recommended crossover 2.5kHz/12dB Faceplate diameter 104.5 mm
Sensitivity (2.83V/1m) 91 dB Cutout hole diameter 75 mm

Here's the full datasheet:

.pdf logo2905/9500 D2905/95000 D2905-9500 D2905-95000