Scan-Speak D2008/8512

Double chambered 3/4" damped textile dome tweeter. The voice coil is a precision wound aluminum wire with a 27 strand tinsel braid for a lower resonance. The magnet system is a special high flux ferrite with vented pole plates. The surround of the diaphragm is damped to reduce distortion.
This tweeters extremely linear response, low distortion and wide dispersion make it an attractive choice for any speaker system.

TECHNICAL DATA:
Characteristic sensitivity 90dB 1W/1m
Free air resonance fs 800 Hz
DC resistance 5.7 ohm
V.C. inductance 0.07 mH
Power 12db@Hz 150W@4K
Effective cone area 3.8 cm2
V.C. diameter 19.0 mm
V.C. height 3.2 mm
Air gap height 1.6 mm

Lin. & max. excursion ±0.7 / ±1.2 mm
Air gap flux density 1.6 T
Force factor BL Product 1.8 Tm
Moving mass incl. air 0.20 g
Net weight 0.4 kg