tweeter d3004/604000 - Madisound Speaker Components

tweeter d3004/604000 - Madisound Speaker Components
This 1” compact Illuminator beryllium tweeter is an example of a big sound in a small
body. As beryllium is a material characterised by great stiffness, light weight and
high damping, the beryllium diaphragm offers all the properties required to
reproduce excellent sound. And indeed, the 1” tweeter sounds great. It has a very
low distortion and a distinct clarity that brings out the best in all types of music.
· 1" Beryllium Diaphragm (99% pure Be)
· Patented Symmetrical Drive (SD-2) motor
· Die Cast Housing & Face Plate
T-S Parameters
Resonance frequency [fs]
Mechanical Q factor [Qms]
Electrical Q factor [Qes]
Total Q factor [Qts]
Force factor [Bl]
Mechanical resistance [Rms]
Moving mass [Mms]
Compliance [Cms]
Effective diaph. diameter [D]
Effective piston area [Sd]
Equivalent volume [Vas]
Sensitivity (2.83V/1m)
Ratio Bl/√Re
Ratio fs/Qts
750 Hz
1.20 Tm
0.28 kg/s
0.24 g
0.19 mm/N
30 mm
7 cm²
0.01 l
90.9 dB
0.71 N/√W
532 Hz
IEC specs. refer to IEC 60268-5 third edition.
All Scan-Speak products are RoHS compliant.
Data are subject to change without notice.
Datasheet updated: October 28, 2015.
· Large Roll Surround f. wide dispersion
· Compact Non Resonant Alu Rear Champer
· Sound Transparant Protective Grill
Electrical Data
Nominal impedance [Zn]
Minimum impedance [Zmin]
Maximum impedance [Zo]
DC resistance [Re]
Voice coil inductance [Le]
Power Handling
100h RMS noise test (IEC 17.1)
Long-term max power (IEC 17.3)
Voice Coil & Magnet Data
Voice coil diameter
Voice coil height
Voice coil layers
Height of gap
Linear excursion
Max mech. excursion
Unit weight
N.C. Madsensvej 1 · 6920 Videbæk · Denmark · Phone: +45 6040 5200 ·
3.6 Ω
10.9 Ω
2.85 Ω
0.03 mH
26 mm
2.1 mm
2.5 mm
± 0.2 mm
± 1.6 mm
0.15 kg
Advanced Parameters
Electrical data
Resistance [Re']
Free inductance [Leb]
- mH
Semi-inductance [Ke]
- SH
Bound inductance [Le]
Shunt resistance [Rss]
- mH
Mechanical Data
Force Factor [Bl]
Moving mass [Mms]
- Tm
Compliance [Cms]
- mm/N
Admittance [Ams]
- mm/N
Mechanical resistance [Rms]
N.C. Madsensvej 1 · 6920 Videbæk · Denmark · Phone: +45 6040 5200 ·
- kg/s
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