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
Parameters
Size
0.7 Inch
Fs
1210 Hz
Re
4 Ohms
Sensitivity
88 dB
Quality Factor
0.93 Qts
Rated Power
5 W
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 |
