3" Aluminum Cone Fullrange
AUGFL2002-JN01
Features
3", Aluminum Die-cast Frame
1" CCAW Voice Coil, Aluminum Former
Aluminum Cone, Rubber Surround
Neodymium Magnet Motor System
Low Distortion(<1.5%)
Effective Frequency Band:80Hz-40KHz
Parameters
Size
3 Inch
Fs
80 Hz
Re
3.32 Ohms
Sensitivity
87 dB
Quality Factor
0.51 Qts
Rated Power
15 W
This Fullrange series consisted with 4 types 1.5/2/2.5/3 inch drivers. With this unique 3 inch driver, it features 1 inch CCAW voice coil, Aluminum diaphragm with rubber surround, Neodymium magnet motor system to extend the high frequency response up to 40KHz with low distortion. This finest unit is designed for Premium speaker applications.
Family
Range
Characteristics
| T-S Parameters | |
|---|---|
| Resonance frequency [fs] | 80 Hz |
| Mechanical Q factor [Qms] | 2.547 |
| Electrical Q factor [Qes] | 0.635 |
| Total Q factor [Qts] | 0.508 |
| Force factor [Bl] | 2.825 Tm |
| Mechanical resistance [Rms] | 0.599 kg/s |
| Moving mass [Mms] | 2.89 g |
| Compliance [Cms] | 1.241 mm/N |
| Effective diaph. diameter [D] | 60.5 mm |
| Effective piston area [Sd] | 28.75 cm² |
| Equivalent volume [Vas] | 1.451 l |
| Sensitivity (2.83V/1m) | 87 dB |
| Ratio Bl/√Re | 1.55 N/√W |
| Ratio fs/Qts | 165 Hz |
| Electrical Data | |
|---|---|
| Nominal impedance [Zn] | 4 Ω |
| Minimum impedance [Zmin] | 3.53 Ω |
| Maximum impedance [Zo] | 13.67 Ω |
| DC resistance [Re] | 3.32 Ω |
| Voice coil inductance [Le] | 0.038 mH |
| Power Handling | |
|---|---|
| 100h RMS noise test (IEC 18.4) | 15 W |
| Long-term max power (IEC 18.2) | - W |
| Voice Coil & Magnet Data | |
|---|---|
| Voice coil diameter | 25.4 mm |
| Voice coil height | 6 mm |
| Voice coil layers | 2 |
| Height of gap | 3.5 mm |
| Linear excursion | ± 1.25 mm |
| Max mech. excursion | ± 6.5 mm |
| Unit weight | 0.178 kg |
