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Scanspeak Illuminator Beryllium D3004/6640.00

£388.00 ex VAT

£465.60  inc. VAT


30mm Beryllium Dome Treble



Technical Data:

Faceplate Diameter:    104mm

Sensitivity (2.83v/1m):   91.5dB

Nominal impedance:   4 ohm

Frequency range:   2-40kHz

Free air resonance:   500Hz

DC resistance (Re):   3.0 ohm

Voice coil inductance (Le):   0.03mH

Effective piston area (Sd):   7.0cm

Moving Mass (Md):   0.35g

Force factor (BL):   2.3Tm

Excursion (lin-max):   +/-0.2 - +/-1.6mm

Voice coil diameter:   26mm

Nominal power handling:   150w

Physical Sizes:

Faceplate diameter:   104mm

Overall depth (front of faceplate to rear of chamber):   28mm

Faceplate thickness:   6mm

Fixing holes:   6 x 4.2 dia holes on 90mm PCD

Rear chamber diameter:   77mm

Price per single unit excluding VAT


The Illuminator tweeters continue on with the heritage of the renowned Revelator D29. The large-roll surround and textile dome diaphragm provide a flat frequency response to above 30KHz with outstanding off-axis dispersion.

The face plates are die cast in aluminum for a beautiful look with maximum mechanical stability.

Scan-Speaks unique AirCirc Magnet System -- named for the way it optimizes air flow within the chamber rearranges the traditional magnet structure from a single magnet to an open magnetic circuit comprised of six separate neodymium slugs. This, in combination with the chamber, results in the elimination of the reflections and resonances that compromise the performance of traditional motors. The D3004 gives engineers improved control over critical midrange performance, for superb vocal rendition and excellent imaging at all listening locations.

Driver Highlights: 1" pure Beryllium dome, AirCirc Magnet System, Rubber painted aluminium die casted faceplate, Black faceplate.


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