Scan Speak D 2905/950000 Textile Dome buy at hifisound.de

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D2905/950000

Classic

The heritage, quality and success of Scan-Speak's designs during decades live on in the Classic family, with such patented and proprietary technologies as; Symmetrical Drive, Low Loss Linear Suspension, air dried paper/carbon fiber cones and coated textile diaphragms.

D2905/95000028 mm Dome Tweeter
6 ohm, Ferrite Magnet, Ferro Fluid

Key features

1" Textile Dome Diaphragm
Low Resonance Rear Chamber
Ferro Fluid
Black Painted Alu Face Plate

Short data

Usage as	Tweeter
Power Handling	150 Watt
Impedance	6 Ohm

Frequency from	2500 Hz
Max. Frequency	30 kHz
Sound pressure	90 dB

Chassis-data

Overall dimensions	104 mm
Baffle cutout	73.5 mm
Depth (Total)	44 mm
Front material	Aluminium
Membrane Type	Dome
Membrane Material	Textile

Voice coil Ø	28 mm
Voice coil height	3.3 mm
Air gap height	2.5 mm
Air gap filling	Ferrofluid

Thiele-Small-Parameter

Resonance fs	fs: 550 Hz
Mechanical Q	Qms: 1.04
Electrical Q	Qes: 0.60
Total Q	Qts: 0.38
Equivalent Air-Volumen	Vas: 0.02 Liter
DC-Resistance	Re: 4.7 Ohm
Coil Inductance	Le: 0.08 mH

Mech. Compliance	Cms: 0.19 mm/N
Moving Mass	Mms: 0.45 g
mech. Resistance	Rms: 1.50 kg/s-¹
Max. Excursion +/-	Xmax: 1.5 mm
BL Product	Bl: 3.5 N/A
Membrane Area	Sd: 8.5 cm²
Sound pressure	dB: 90 SPL

Frequency & Impedance

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