2.5" Aluminum Cone Fullrange
AUGFL2001-JN01
Features
2.5", 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:120Hz-40KHz
Parameters
Size
2.5 Inch
Fs
125 Hz
Re
3.32 Ohms
Sensitivity
85 dB
Quality Factor
0.64 Qts
Rated Power
10 W
This Fullrange series consisted with 4 types 1.5/2/2.5/3 inch drivers. With this unique 2.5 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] | 122.9 Hz |
| Mechanical Q factor [Qms] | 3.103 |
| Electrical Q factor [Qes] | 0.799 |
| Total Q factor [Qts] | 0.635 |
| Force factor [Bl] | 2.826 Tm |
| Mechanical resistance [Rms] | 0.619 kg/s |
| Moving mass [Mms] | 2.486 g |
| Compliance [Cms] | 0.674 mm/N |
| Effective diaph. diameter [D] | 53 mm |
| Effective piston area [Sd] | 22.06 cm² |
| Equivalent volume [Vas] | 0.465 l |
| Sensitivity (2.83V/1m) | 85 dB |
| Ratio Bl/√Re | 1.551 N/√W |
| Ratio fs/Qts | 193.5 Hz |
| Electrical Data | |
|---|---|
| Nominal impedance [Zn] | 4 Ω |
| Minimum impedance [Zmin] | 3.51 Ω |
| Maximum impedance [Zo] | 12.7 Ω |
| DC resistance [Re] | 3.32 Ω |
| Voice coil inductance [Le] | 0.03 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 mm |
| Voice coil layers | 2 |
| Height of gap | 3.5 mm |
| Linear excursion | ± 1.25 mm |
| Max mech. excursion | ± 5.5 mm |
| Unit weight | 0.168 kg |
