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Scanspeak R3004/602010 Tweeter - Illuminator Range

R3004/602010

Scanspeak R3004/602010, compact 1" ring radiator - an ultimate in-car tweeter.

Illuminator logo

From the excellent Illuminator range, this 26mm ring dome tweeter features an alloy phase correction plug, neodymium magnet assembly and a large damped rear chamber. The broad frequency response is excellent and this unit offers a very low resonant frequency (fs) of just 420 Hz. The low fs significantly eases crossover design.

The small size of this unit does not compromise the sound quality; these compact tweeters are fully comparable to the renowned full size Illuminator and Revelator tweeters. Excellent for high quality in-car installations ~ be mindful of the rear chamber depth if considering mounting in the doors; full dimensions can be found in the downloadable datasheet at the bottom of this page.

All of the Illuminator compact tweeters feature Neodymium magnet assemblies, these are far more powerful than their traditional ferrite counterparts allowing for a range of compact drive units that offer a level of performance belying their size.

Ideal for high-end compact monitors and esoteric in-car applications.

Key Features:

  • 1" Ring Dome Diaphragm
  • Die Cast Housing & Face Plate
  • Patented Symmetrical Drive (SD-2) motor
  • Patented Phase Plug Design
  • Large Non Resonant Aluminium Rear Chamber
  • Neodymium magnet assembly

Basic parameters:

Resonant frequency (fs) 420 Hz Nominal impedance (Zn) 4 Ω
Effective diaphragm diameter 26 mm DC resistance (Re) 3 Ω
Ferrofluid ? Y/N No RMS power handling 50W
Recommended crossover 2.5 kHz 12dB Faceplate diameter 62mm
Sensitivity (2.83V/1m) 87.4 dB Cutout hole diameter 50 mm

Here's the full datasheet:

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