-40%
SCAN SPEAK Hochtöner R3004-662000 ILLUMINATOR
€ 137.28
- Description
- Size Guide
Description
SCAN SPEAK Hochtöner R3004-662000 ILLUMINATORThe Illuminator tweeters stand for superb vocal rendition and excellent imaging at all
listening locations. With its large roll surround and textile diaphragm provide a flat
frequency response to above 30KHz. The unique AirCirc Magnet System, and its rear
chamber, results in elimination of reflections and resonances that compromise the
performance of traditional motors.
KEY FEATURES:
. 1" Ring Dome Diaphragm
. Patented Symmetrical Drive (SD-2) motor
. Diffraction Damping Rubber Front
. Patented Phase Plug Design
. AirCirc Motor Design w. 6 Neo magnets
. Die Cast Rubber Painted Alu Face Plate
T-S Parameters
Resonance frequency [fs] 520 Hz
Mechanical Q factor [Qms] 3.27
Electrical Q factor [Qes] 0.56
Total Q factor [Qts] 0.48
Force factor [Bl] 2.3 Tm
Mechanical resistance [Rms] 0.30 kg/s
Moving mass [Mms] 0.3 g
Suspension compliance [Cms] 0.31 mm/N
Effective diaph. diameter [D] 27 mm
Effective piston area [Sd] 5.6 cm2
Equivalent volume [Vas] 0.01 l
Sensitivity (2.83V/1m) 90.4 dB
Ratio Bl/ãRe 1.33 N/ãW
Ratio fs/Qts 1094 Hz
Electrical Data
Nominal impedance [Zn] 4 J
Minimum impedance [Zmin] 3.9 J
Maximum impedance [Zo] 20.6 J
DC resistance [Re] 3 J
Voice coil inductance [Le] 0.03 mH
Power Handling
100h RMS noise test (IEC 17.1)* 90 W
Long-term max power (IEC 17.3)* 150 W
*Filter: 2. order HP Butterworth, 2.5 kHz
Voice Coil and Magnet Data
Voice coil diameter 26 mm
Voice coil height 2.1 mm
Voice coil layers 2
Height of gap 2.5 mm
Linear excursion ± 0.2 mm
Max mech. excursion ± 1.6 mm
Unit weight 0.3 kg
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