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Scanspeak Revelator D2905/9900.00

£177.00 ex VAT

£212.40  inc. VAT

Qty

28mm Fabric Dome Treble

D2905/990000 Revelator, is a true high-end tweeter, with a magnet system using Scanspeak's Symmetric Drive technology, which almost eliminates electrical phase shift. A carefully designed chamber under the surround minimises air noise and compression and the Symmetric Drive copper caps also act as heat conductors.

The D2905/990000's high power handling is thanks to Ferro fluid in the air gap, which also improves micro-dynamic linearity and helps to reduce distorton. The large diameter front plate is machined to accurately control directivity down to 2kHz, thus making the Revelator ideal for use in 2-way, as well as 3-way systems.

The Revelator has become iconic over the last 10-15 years and is still one of the most outstanding treble units available at any price.

 

Technical Data:

Faceplate Diameter:    130mm

Sensitivity (2.83v/1m):   91dB

Nominal impedance:   6 ohm

Frequency range:   2-30kHz

Free air resonance:   500Hz

DC resistance (Re):   4.7 ohm

Voice coil inductance (Le):   0.01mH

Effective piston area (Sd):   8.5cm

Moving Mass (Md):   0.45g

Force factor (BL):   3.5Tm

Excursion (lin-max):   +/-0.4 - +/-1.5mm

Voice coil diameter:   28mm

Nominal power handling:   225w

 

 

Physical Sizes:

Faceplate diameter:   130mm

Overall depth (front of faceplate to rear of chamber):   54mm

Faceplate thickness:   5mm

Fixing holes:   4 x 5mm diameter on 110mm PCD

Rear chamber diameter:   73.5mm

 


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£177.00

ex. VAT

£212.40

inc. VAT