1” Glass Dome Tweeter
AUGDL3151-JN01
Features
4”, Plastic Frame
1” CCAW Voice Coil, Aluminum Former
Glass Diaphragm, Silk Surround
Ferrite Magnet Motor System
Low Distortion
Power Handling with 2nd HP Filter @ 3000Hz
Parameters
Size
1 Inch
Fs
1225 Hz
Re
4.8 Ohms
Sensitivity
89 dB
Quality Factor
2.35 Qts
Rated Power
20 W
This 6 ohm dome tweeter have been newly designed with 1 inch PESVCCAW voice coil, upgraded GLASS dome diaphragm and Ferrite magnet motor system to provide excellent sound experience. This splendid unit is the new benchmark for bookshelf driver.
Family
Range
| T-S Parameters | |
|---|---|
| Resonance frequency [fs] | 1226 Hz |
| Mechanical Q factor [Qms] | 5.88 |
| Electrical Q factor [Qes] | 3.91 |
| Total Q factor [Qts] | 2.35 |
| Force factor [Bl] | 2.72 Tm |
| Mechanical resistance [Rms] | 0.993 kg/s |
| Moving mass [Mms] | 0.759 g |
| Compliance [Cms] | 0.022 mm/N |
| Effective diaph. diameter [D] | 30 mm |
| Effective piston area [Sd] | 7.07 cm² |
| Equivalent volume [Vas] | 0.0016 l |
| Sensitivity (2.83V/1m) | 89 dB |
| Ratio Bl/√Re | 1.24 N/√W |
| Ratio fs/Qts | 521.7 Hz |
| Electrical Data | |
|---|---|
| Nominal impedance [Zn] | 6 Ω |
| Minimum impedance [Zmin] | 5.8 Ω |
| Maximum impedance [Zo] | 12.5 Ω |
| DC resistance [Re] | 4.8 Ω |
| Voice coil inductance [Le] | 0.031 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 | 1.52 mm |
| Voice coil layers | 2 |
| Height of gap | 2 mm |
| Linear excursion | ± 0.24 mm |
| Max mech. excursion | ± - mm |
| Unit weight | 0.446 kg |
