ASDFD0001-0404
ASDFD0001-0404
Standard
0.7" Titanium Dome Tweeter

ASDFD0001-0404

Features
0.7”, Plastic Frame
0.7” CCAW Voice Coil, Aluminum Former
Titanium Dome with Silk Surround
Neodymium Magnet Motor System
High Sensitivity
Power Handling with 4th HP Filter @1500Hz
Size
0.7 Inch
Fs
1210 Hz
Re
4 Ohms
Sensitivity
88 dB
Quality Factor
0.93 Qts
Rated Power
5 W
  • Description
  • Measure Chart
  • Specification
  • Mechanical Drawing
SPEC SHEET

This compact 1 inch, 4 ohm tweeter have been newly designed with Titanium diaphragm, customized 0.7 inch voice coil with CCAW, and Ferrite Fluid motor system to provide excellent high frequency response.
 

Family
Range
Characteristics

T-S Parameters
Resonance frequency [fs] 1208 Hz
Mechanical Q factor [Qms] 2.211
Electrical Q factor [Qes] 1.613
Total Q factor [Qts]  0.933
Force factor [Bl] 2.135 Tm
Mechanical resistance [Rms] 0.923 kg/s
Moving mass [Mms]  0.269 g
Compliance [Cms] 0.065 mm/N
Effective diaph. diameter [D]  22 mm
Effective piston area [Sd] 3.8 cm²
Equivalent volume [Vas] 0.0013 l
Sensitivity (2.83V/1m)  88 dB
Ratio Bl/√Re 1.125 N/√W
Ratio fs/Qts 1294.86 Hz
Electrical Data
Nominal impedance [Zn]  4 Ω
Minimum impedance [Zmin]  3.9 Ω
Maximum impedance [Zo] 8.5 Ω
DC resistance [Re] 3.6 Ω
Voice coil inductance [Le]  0.024 mH
Power Handling
100h RMS noise test (IEC 18.4) 5 W
Long-term max power (IEC 18.2) - W
Voice Coil & Magnet Data
Voice coil diameter 18.4 mm
Voice coil height 2.6 mm
Voice coil layers 2
Height of gap 2 mm
Linear excursion ± 0.3 mm
Max mech. excursion ± - mm
Unit weight 0.041 kg
ASDFD0001-0404

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