3.5" Radial Magnet Aluminum Cone Woofer
AUGWL0009-JN04
Features
3.5", Aluminum Die-cast Frame
1.4" CCAW Voice Coil, Aluminum Former
Aluminum Cone, Rubber Surround
Radial Neodymium Magnet Motor System
Slim Design
Low Distortion(<2%)
Parameters
Size
3.5 Inch
Fs
90 Hz
Re
3.4 Ohms
Sensitivity
88 dB
Quality Factor
0.53 Qts
Rated Power
10 W
The 3.5 inch ultra-thin Woofer uses a Die-cast Aluminum frame and an oversized voice coil with short coil width is connected to the cone. This double radial and long magnet system provides high excursion and no stray magnetic field, while a large hole is punched in the bottom of the U-yoke to reduce air pressure at the high excursion. The black anodized cone and dust cap extend the frequency response to high frequency.
Family
Range
Characteristics
| T-S Parameters | |
|---|---|
| Resonance frequency [fs] | 92.4 Hz |
| Mechanical Q factor [Qms] | 3.606 |
| Electrical Q factor [Qes] | 0.633 |
| Total Q factor [Qts] | 0.538 |
| Force factor [Bl] | 3.821 Tm |
| Mechanical resistance [Rms] | 0.753 kg/s |
| Moving mass [Mms] | 4.676 g |
| Compliance [Cms] | 0.634 mm/N |
| Effective diaph. diameter [D] | 76 mm |
| Effective piston area [Sd] | 45.36 cm² |
| Equivalent volume [Vas] | 1.85 l |
| Sensitivity (2.83V/1m) | 88 dB |
| Ratio Bl/√Re | 2.07 N/√W |
| Ratio fs/Qts | 171.7 Hz |
| Electrical Data | |
|---|---|
| Nominal impedance [Zn] | 4 Ω |
| Minimum impedance [Zmin] | 3.67 Ω |
| Maximum impedance [Zo] | 25.22 Ω |
| DC resistance [Re] | 3.4 Ω |
| Voice coil inductance [Le] | 0.133 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 | 35.55 mm |
| Voice coil height | 3.6 mm |
| Voice coil layers | 4 |
| Height of gap | 8 mm |
| Linear excursion | ± 2.2 mm |
| Max mech. excursion | ± 5.0 mm |
| Unit weight | 0.171 kg |
