Standard
8” Paper Cone Subwoofer
ASDSD4034-0301
Features
8”, Steel Frame
1.4” EISVW Voice Coil, Aluminum Former
Paper Cone, Rubber Surround
Ferrite Magnet Motor System
Parameters
Size
8 Inch
Fs
35 Hz
Re
3.36 Ohms
Sensitivity
89 dB
Quality Factor
0.41 Qts
Rated Power
150 W
The ultimate 8 inch, 3ohm, driver have been newly designed with customized Steel frame, 1.4inch voice coil with EISVW, upgraded Paper Cone body with NBR surround and strong Ferrite Magnet Motor System. It is the greatest usages for subwoofer models.
Family
Range
| T-S Parameters | |
|---|---|
| Resonance frequency [fs] | 38.8 Hz |
| Mechanical Q factor [Qms] | 5.559 |
| Electrical Q factor [Qes] | 0.437 |
| Total Q factor [Qts] | 0.406 |
| Force factor [Bl] | 9.391 Tm |
| Mechanical resistance [Rms] | 2.818 kg/s |
| Moving mass [Mms] | 64.2 g |
| Compliance [Cms] | 0.262 mm/N |
| Effective diaph. diameter [D] | 160 mm |
| Effective piston area [Sd] | 201.06 cm² |
| Equivalent volume [Vas] | 14.9670 l |
| Sensitivity (2.83V/1m) | 89 dB |
| Ratio Bl/√Re | 5.13 N/√W |
| Ratio fs/Qts | 95.56 Hz |
| Electrical Data | |
|---|---|
| Nominal impedance [Zn] | 4 Ω |
| Minimum impedance [Zmin] | 3.68 Ω |
| Maximum impedance [Zo] | 27.3 Ω |
| DC resistance [Re] | 3.36 Ω |
| Voice coil inductance [Le] | 0.742 mH |
| Power Handling | |
|---|---|
| 100h RMS noise test (IEC 18.4) | 150 W |
| Long-term max power (IEC 18.2) | - W |
| Voice Coil & Magnet Data | |
|---|---|
| Voice coil diameter | 35.5 mm |
| Voice coil height | 22 mm |
| Voice coil layers | 4 |
| Height of gap | 8 mm |
| Linear excursion | ± 7 mm |
| Max mech. excursion | ± - mm |
| Unit weight | 2.68 kg |
