Scanspeak D2904/710003 Tweeter - Revelator Range

D2904/710003

Scanspeak D2904/710003, audiophile 26mm dome tweeter.

Revelator logo

Neodymium ring magnet, high output, text book response. A premium, state of the art tweeter.

The Revelator D2904/710003 dome and motor technology combine to present a new level in overall performance, with outstanding off-axis response, high output capability and a low resonant frequency. Additional enhancements have been made to reduce distortion and power compression, such as large neodymium magnet systems for high sensitivity, and a careful design to optimise airflow in the chambers.

Black anodized Faceplate  -  Silver anodized version here: D2904/710002

Key Features:

  • Large Ring Neodymium Magnet f. High Output 94.4dB
  • Patented Symmetrical Drive (SD-2) motor
  • Large Roll Surround, Wide Dispersion
  • Black Anodized Machined Aluminium Face Plate
  • Non Resonant Aluminium Rear Chamber
  • 1" Coated Textile Diaphragm

Basic parameters:

Resonant frequency (fs) 520 Hz Nominal impedance (Zn) 4 Ω
Effective diaphragm diameter 26 mm DC resistance (Re) 3 Ω
Ferrofluid ? Y/N No RMS power handling 90W
Recommended crossover 2.5 kHz 12dB Faceplate diameter 104mm
Sensitivity (2.83V/1m) 94.4 dB Cutout hole diameter 70 mm

Here's the full datasheet:

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