2" Aluminum Cone Fullrange
AUGFL0005-JN08
Features
2", 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 140Hz-40KHz
Parameters
Size
2 Inch
Fs
140 Hz
Re
4 Ohms
Sensitivity
85 dB
Quality Factor
0.48 Qts
Rated Power
10 W
This Fullrange series consisted with 4 types 1.5/2/2.5/3 inch drivers. With this unique 2 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] | 143.8 Hz |
| Mechanical Q factor [Qms] | 1.981 |
| Electrical Q factor [Qes] | 0.635 |
| Total Q factor [Qts] | 0.481 |
| Force factor [Bl] | 2.847 Tm |
| Mechanical resistance [Rms] | 0.809 kg/s |
| Moving mass [Mms] | 1.775 g |
| Compliance [Cms] | 0.69 mm/N |
| Effective diaph. diameter [D] | 44 mm |
| Effective piston area [Sd] | 15.21 cm² |
| Equivalent volume [Vas] | 0.226 l |
| Sensitivity (2.83V/1m) | 85 dB |
| Ratio Bl/√Re | 1.589 N/√W |
| Ratio fs/Qts | 298.9 Hz |
| Electrical Data | |
|---|---|
| Nominal impedance [Zn] | 4 Ω |
| Minimum impedance [Zmin] | 3.53 Ω |
| Maximum impedance [Zo] | 13.672 Ω |
| DC resistance [Re] | 3.21 Ω |
| Voice coil inductance [Le] | 0.019 mH |
| Power Handling | |
|---|---|
| 100h RMS noise test (IEC 18.4) | 10 W |
| Long-term max power (IEC 18.2) | - W |
| Voice Coil & Magnet Data | |
|---|---|
| Voice coil diameter | 25.4 mm |
| Voice coil height | 6.0 mm |
| Voice coil layers | 2 |
| Height of gap | 3.5 mm |
| Linear excursion | ± 1.25 mm |
| Max mech. excursion | ± 4.5 mm |
| Unit weight | 0.15 kg |
