Standard
5” Plastic Cone Subwoofer
ASDSD4040-0401
Features
5”, Plastic Frame
1” PESVW Voice Coil, KAPTON Former
Plastic Cone, Rubber Surround
Ferrite Magnet Motor System
Parameters
Size
5 Inch
Fs
75 Hz
Re
3.7 Ohms
Sensitivity
85 dB
Quality Factor
0.61 Qts
Rated Power
12 W
This is a 5 inch 4 ohm driver, it is a subwoofer features 1 inch PESVW voice coil, KAPTON Former to extended low-frequency response. Regarding suspension system, cone consists of Plastic Cone body with Rubber surround and spider consists of Conex. In term of magnet motor system, it consists of Ferrite material.
Family
Range
| T-S Parameters | |
|---|---|
| Resonance frequency [fs] | 73.9 Hz |
| Mechanical Q factor [Qms] | 7.195 |
| Electrical Q factor [Qes] | 0.666 |
| Total Q factor [Qts] | 0.61 |
| Force factor [Bl] | 6.81 Tm |
| Mechanical resistance [Rms] | 1.16 kg/s |
| Moving mass [Mms] | 17.969 g |
| Compliance [Cms] | 0.258 mm/N |
| Effective diaph. diameter [D] | 87.6 mm |
| Effective piston area [Sd] | 60.28 cm² |
| Equivalent volume [Vas] | 1.32 l |
| Sensitivity (2.83V/1m) | 85 dB |
| Ratio Bl/√Re | 3.54 N/√W |
| Ratio fs/Qts | 121.1 Hz |
| Electrical Data | |
|---|---|
| Nominal impedance [Zn] | 4 Ω |
| Minimum impedance [Zmin] | 5 Ω |
| Maximum impedance [Zo] | 35.9 Ω |
| DC resistance [Re] | 3.7 Ω |
| Voice coil inductance [Le] | 0.637 mH |
| Power Handling | |
|---|---|
| 100h RMS noise test (IEC 18.4) | 5 W |
| Long-term max power (IEC 18.2) | 12 W |
| Voice Coil & Magnet Data | |
|---|---|
| Voice coil diameter | 25.4 mm |
| Voice coil height | 8.1 mm |
| Voice coil layers | 4 |
| Height of gap | 4 mm |
| Linear excursion | ± 2.05 mm |
| Max mech. excursion | ± - mm |
| Unit weight | 0.565 kg |
