1'' Glass Dome Tweeter
AUGDL3015-JN01
Features
1”, Plastic Frame
1" CCAW Voice Coil, Aluminum Former
Glass Diaphragm , Silk Surround
Neodymium Magnet Motor System
Copper-shorting Ring
For bookshelf driver
Parameters
Size
1 Inch
Fs
1160 Hz
Re
3.2 Ohms
Sensitivity
89 dB
Quality Factor
0.49 Qts
Rated Power
20 W
This compact 4 ohm dome tweeter have been newly designed with 1 inch PESVCCAW voice coil, upgraded Glass dome diaphragm and Neodymium ferro fluid magnet motor system to provide excellent sound experience. This splendid unit is the new benchmark for bookshelf driver.
Family
Range
Characteristics
| T-S Parameters | |
|---|---|
| Resonance frequency [fs] | 1162.8 Hz |
| Mechanical Q factor [Qms] | 0.77 |
| Electrical Q factor [Qes] | 1.33 |
| Total Q factor [Qts] | 0.49 |
| Force factor [Bl] | 2.83 Tm |
| Mechanical resistance [Rms] | 4.18 kg/s |
| Moving mass [Mms] | 0.44 g |
| Compliance [Cms] | 0.043 mm/N |
| Effective diaph. diameter [D] | 30 mm |
| Effective piston area [Sd] | 7.06 cm² |
| Equivalent volume [Vas] | 0.003 l |
| Sensitivity (2.83V/1m) | 89 dB |
| Ratio Bl/√Re | 1.55 N/√W |
| Ratio fs/Qts | 2387.6 Hz |
| Electrical Data | |
|---|---|
| Nominal impedance [Zn] | 4 Ω |
| Minimum impedance [Zmin] | 3.9 Ω |
| Maximum impedance [Zo] | 5.8 Ω |
| DC resistance [Re] | 3.2 Ω |
| Voice coil inductance [Le] | 0.013 mH |
| Power Handling | |
|---|---|
| 100h RMS noise test (IEC 18.4) | 20 W |
| Long-term max power (IEC 18.2) | - W |
| Voice Coil & Magnet Data | |
|---|---|
| Voice coil diameter | 25.4 mm |
| Voice coil height | 2.1 mm |
| Voice coil layers | 2 |
| Height of gap | 3 mm |
| Linear excursion | ± 0.45 mm |
| Max mech. excursion | ± - mm |
| Unit weight | 0.0963 kg |
