Standard
3.5” Paper Cone Woofer
ASDWD6109-0401
Features
3.5”, Steel Frame
0.8” PESVW Voice Coil, Aluminum Former
Paper Cone, Rubber Surround
Neodymium Magnet Motor System
Parameters
Size
3.5 Inch
Fs
85 Hz
Re
3.1 Ohms
Sensitivity
86 dB
Quality Factor
0.4 Qts
Rated Power
15 W
This ultimate 3.5 inch woofer unit have been newly designed with customized Steel frame, 0.8 inch PESVW voice coil, Rubber surround with customized Paper cone and Neodymium magnet motor system to provide great deep bass sound quality with low distortion. This model is a new type of ultra-thin woofer speaker.
Family
Range
| T-S Parameters | |
|---|---|
| Resonance frequency [fs] | 83.4 Hz |
| Mechanical Q factor [Qms] | 4.29 |
| Electrical Q factor [Qes] | 0.43 |
| Total Q factor [Qts] | 0.4 |
| Force factor [Bl] | 5.4 Tm |
| Mechanical resistance [Rms] | 0.93 kg/s |
| Moving mass [Mms] | 7.58 g |
| Compliance [Cms] | 0.48 mm/N |
| Effective diaph. diameter [D] | 72 mm |
| Effective piston area [Sd] | 40.72 cm² |
| Equivalent volume [Vas] | 1.127 l |
| Sensitivity (2.83V/1m) | 86 dB |
| Ratio Bl/√Re | 3.06 N/√W |
| Ratio fs/Qts | 208.5 Hz |
| Electrical Data | |
|---|---|
| Nominal impedance [Zn] | 4 Ω |
| Minimum impedance [Zmin] | 3.8 Ω |
| Maximum impedance [Zo] | 27.2 Ω |
| DC resistance [Re] | 3.1 Ω |
| Voice coil inductance [Le] | 0.35 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 | 20.32 mm |
| Voice coil height | 8.6 mm |
| Voice coil layers | 4 |
| Height of gap | 4 mm |
| Linear excursion | ± 2.3 mm |
| Max mech. excursion | ± - mm |
| Unit weight | 0.17 kg |
