19mm Fabric Dome Treble
D2008/852100 is a coated textile domed tweeter with a very smooth response and wide dispersion. Like it's predecessor, the D2008/8511, it boasts superb sound reproduction, excellent detail and is very dynamic. The optimised double chamber design provides perfect tuning and damping, whilst the acoustic damping of the diaphragm surround, reduces distortion and stabilises the acoustic centre.
The D2008/852100 is one of Scanspeak's Classic treble units and is an ideal replacement for use in many commerical manufacturers such as Linn, Naim and ProAc.
Technical Data:
Faceplate Diameter: 92mm
Sensitivity (2.83v/1m): 89dB
Nominal impedance: 8 ohm
Frequency range: 4-20kHz
Free air resonance: 550Hz
DC resistance (Re): 5.9 ohm
Voice coil inductance (Le): 0.08mH
Effective piston area (Sd): 3.8cm
Moving Mass (Md): 0.2g
Force factor (BL): 2.4Tm
Excursion (lin-max): +/-0.5 - +/-1.2mm
Voice coil diameter: 19.4mm
Nominal power handling: 150w
Physical Sizes:
Faceplate diameter: 92mm
Overall depth (front of faceplate to rear of chamber): 38.4mm
Faceplate thickness: 3.6mm
Fixing holes: 4 x 4.2mm diameter on 82mm PCD
Rear chamber diameter: 68mm