Standard
0.7” Titanium Dome Tweeter
ASDFD0001-0404
Features
0.7”, Plastic Frame
0.7” CCAW Voice Coil, Aluminum Former
Titanium Diaphragm, Silk Surround
Neodymium Magnet Motor System
High Sensitivity
Power Handling with 4th HP Filter @1500Hz
Parameters
Size
0.7 Inch
Fs
1210 Hz
Re
3.6 Ohms
Sensitivity
88 dB
Quality Factor
0.93 Qts
Rated Power
5 W
This compact 4 ohm dome tweeter have been newly designed with 0.7 inch PESVCCAW voice coil, upgraded Titanium diaphragm and Neodymium magnet motor system to provide experience sound experience. This splendid unit is the new benchmark for soundbar system.
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 |
