Scanspeak D2908/714000 Beryllium Tweeter - Revelator Range

D2908/714000

Scanspeak D2908/714000 Revelator tweeter with 30mm pure Beryllium dome.

Revelator logo

Featuring a titanium voice coil former and Symmetrical Drive motor system mounted within a non resonant aluminium rear chamber. All components are precision machined to very tight tolerances; the result is a state of the art tweeter with exceptional resolution and impulse response characteristics. Reproduces midrange and high frequencies with astonishing clarity. This high end unit is an ultimate choice for designers.

Key Features:

  • Black Anodized Ø120mm Machined Alu Faceplate
  • Patented Symmetrical Drive (SD-2) motor
  • Beryllium Diaphragm (99% Pure Be)
  • Titanium Voice Coil Former
  • Rear Mount Magnet System

Basic parameters:

Resonant frequency (fs) 534 Hz Nominal impedance (Zn) 8 Ω
Effective diaphragm diameter 30 mm DC resistance (Re) 5.7 Ω
Ferrofluid ? Y/N No RMS power handling 130 W
Recommended crossover 2.5 kHz 12dB Faceplate diameter 120mm
Sensitivity (2.83V/1m) 92 dB Cutout hole diameter 90 mm

Here's the full datasheet:

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