4" Aluminum Cone Woofer
AUGWL2001-JN01
Features
4”, Aluminum Die-cast Frame
1” CCAW Voice Coil, Aluminum Former
Aluminum Cone, Rubber Surround
Ferrite Magnet Motor System
Low Distortion (<3%)
Parameters
Size
4 Inch
Fs
60 Hz
Re
3.28 Ohms
Sensitivity
87 dB
Quality Factor
0.45 Qts
Rated Power
35 W
This 4 inch Woofer, features 1 inch voice coil with Conex spider, newly designed aluminum cone with ferrite magnet motor system. This woofer offers natural and detailed sound experience with low distortion. It is the new audio standard for DIY enthusiasms or home theater systems.
Family
Range
Characteristics
| T-S Parameters | |
|---|---|
| Resonance frequency [fs] | 60.7 Hz |
| Mechanical Q factor [Qms] | 3.85 |
| Electrical Q factor [Qes] | 0.51 |
| Total Q factor [Qts] | 0.45 |
| Force factor [Bl] | 4.13 Tm |
| Mechanical resistance [Rms] | 0.69 kg/s |
| Moving mass [Mms] | 6.99 g |
| Compliance [Cms] | 0.99 mm/N |
| Effective diaph. diameter [D] | 82 mm |
| Effective piston area [Sd] | 52.81 cm² |
| Equivalent volume [Vas] | 3.9 l |
| Sensitivity (2.83V/1m) | 87 dB |
| Ratio Bl/√Re | 2.28 N/√W |
| Ratio fs/Qts | 134.9 Hz |
| Electrical Data | |
|---|---|
| Nominal impedance [Zn] | 4 Ω |
| Minimum impedance [Zmin] | 3.8 Ω |
| Maximum impedance [Zo] | 21.7 Ω |
| DC resistance [Re] | 3.28 Ω |
| Voice coil inductance [Le] | 0.104 mH |
| Power Handling | |
|---|---|
| 100h RMS noise test (IEC 18.4) | 35 W |
| Long-term max power (IEC 18.2) | - W |
| Voice Coil & Magnet Data | |
|---|---|
| Voice coil diameter | 25.5 mm |
| Voice coil height | 12.5 mm |
| Voice coil layers | 2 |
| Height of gap | 6 mm |
| Linear excursion | ± 3.25 mm |
| Max mech. excursion | ± 11 mm |
| Unit weight | 0.93 kg |
