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D2905-970000 1" Dome Tweeter 6 Ohms

28mm Dome Tweeter 6ohm, Ferrite Magnet, Non-Resonant Chamber.

€160.00 Save 3%
Tax included

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  • Patented Symmetrical Drive (SD-2) motor
  • Hand coated 1" Textile Dome Diaphragm
  • Low Resonance Rear Chamber
  • Black Aluminium Face Plate
  • Low viscosity Ferro Fluid


Product Details

Scan-Speak D2905-970000 1” Dome Tweeter 6 Ohms


The Scanspeak D2905/970000 has a high power handling of 225W and a frequency response of above 30KHz. Features include a hand-coated 25mm soft textile dome, an airflow optimized copper capped pole piece and a tuned rear chamber with an integral resonance damping plug.


This tweeter also benefits from the Scanspeak SD2 'Symmetrical Drive' system incorporating a copper capped and sleeved center pole piece;  this effectively forms a very low impedance shorted turn (called a Faraday ring) within the magnet circuit, the net result being that the voice coil impedance remains largely constant across it's operating frequency range resulting in a more linear output with greater top-end extension.


This is a highly advanced design with a sweet, detailed sound. Found in many high-end designs and is a top choice for DIY high-performance loudspeakers.


Data sheet

6 Ohm
Driver type
89.5 dB 2.83V/1m
Resonance frequency (fs)
500 Hz
DC resistance (Re)
5.7 ohms
Mechanical Q (Qms)
Electrical Q at Fs (Qes)
Total Q factor (Qts)