19mm Fabric Dome Treble
D2008/8512 is a " coated textile domed tweeter with a very smooth response and wide dispersion. It features ferro fluid in the air gap for higher power handling and it's superb sound reproduction is detailed and 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 D2008/8512 is one of Scanspeak's Classic treble units and has been used in the past, by many commerical manufacturers such as Linn, Naim and ProAc.
Technical Data:
Faceplate Diameter: 92mm
Sensitivity (2.83v/1m): 90dB
Nominal impedance: 8 ohm
Frequency range: 4-20kHz
Free air resonance: 800Hz
DC resistance (Re): 5.7 ohm
Voice coil inductance (Le): 0.07mH
Effective piston area (Sd): 3.8cm
Moving Mass (Md): 0.25g
Force factor (BL): 2.4Tm
Excursion (lin-max): +/-0.7 - +/-1.2mm
Voice coil diameter: 19mm
Nominal power handling: 150w
Physical Sizes:
Faceplate diameter: 92mm
Overall depth (front of faceplate to rear of chamber): 41mm
Faceplate thickness: 3.5mm
Fixing holes: 3 x 5mm diameter on 82mm PCD
Rear chamber diameter: 69mm
Price per single unitexcluding VAT