All systems operational. Multiple currency checkout available soon !

All systems operational. Multiple currency checkout available soon !



Scanspeak R3004/662000 Tweeter - Illuminator Range

Scanspeak R3004/662000 Illuminator range tweeter offering superb vocal clarity and imaging.

Illuminator logo

This ring radiator tweeter features a large roll surround and 26mm textile dome diaphragm providing a flat frequency response to above 30KHz with outstanding off-axis dispersion. The Rubber faceplate insert critically damps any chassis resonance propagation. A central phase plug ensures outstanding sound characteristics with a mild SPL increase towards 20Khz; this is not intrusive and works very well to counter 'dead' rooms and dark sounding amplification.

The unique AirCirc Magnet System comprises 6 Neodymium magnets and is mounted within an air flow optimised rear chamber; the result is the elimination of reflections and resonances that compromise the performance of traditional motors systems.

A superbly engineered esoteric tweeter.

Key Features:

  • AirCirc Motor Design w. 6 Neodymium magnets
  • Patented Symmetrical Drive (SD-2) motor
  • Diffraction Damping Rubber Front insert
  • Patented Phase Plug Design
  • 1" Textile Dome 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) 90.4 dB Cutout hole diameter 84 mm

Here's the full datasheet:

.pdf icon