Standard
152.5mm x 96.4mm Paper Cone Subwoofer
FSD122000-0400
Features
152.5mm x 96.4mm, Steel Frame
1” Dual PESVW Voice Coil, Kapton Former
Paper Cone, Rubber Surround
Ferrite Magnet Motor System
Parameters
Size
4.5 Inch
Fs
60 Hz
Re
1.86 Ohms
Sensitivity
86 dB
Quality Factor
0.39 Qts
Rated Power
20 W
This is a 152.5mm x 96.4mm 4 ohm driver, it is a Subwoofer features 1 inch dual voice coil with PESVW. In term of suspension system, cone is consisted by Paper Cone body with NBR surround and spider is consisted by Conex. In term of magnet motor system, magnet is consisted by Ferrite material. It can be used on Soundbar model.
Family
Range
| T-S Parameters | |
|---|---|
| Resonance frequency [fs] | 60.6 Hz |
| Mechanical Q factor [Qms] | 2.508 |
| Electrical Q factor [Qes] | 0.469 |
| Total Q factor [Qts] | 0.395 |
| Force factor [Bl] | 4.26 Tm |
| Mechanical resistance [Rms] | 1.827 kg/s |
| Moving mass [Mms] | 12.03 g |
| Compliance [Cms] | 0.574 mm/N |
| Effective diaph. diameter [D] | 131 x 78.7 mm |
| Effective piston area [Sd] | 80.97 cm² |
| Equivalent volume [Vas] | 5.8396 l |
| Sensitivity (2.83V/1m) | 86 dB |
| Ratio Bl/√Re | 3.13 N/√W |
| Ratio fs/Qts | 153.4 Hz |
| Electrical Data | |
|---|---|
| Nominal impedance [Zn] | 4 Ω |
| Minimum impedance [Zmin] | 4.192 Ω |
| Maximum impedance [Zo] | 12.294 Ω |
| DC resistance [Re] | 1.86 Ω |
| Voice coil inductance [Le] | 0.27 mH |
| Power Handling | |
|---|---|
| 100h RMS noise test (IEC 18.4) | 20 W |
| Long-term max power (IEC 18.2) | - W |
| Voice Coil & Magnet Data | |
|---|---|
| Voice coil diameter | 25.4 mm |
| Voice coil height | 9.5 mm |
| Voice coil layers | 4 |
| Height of gap | 5 mm |
| Linear excursion | ± 2.25 mm |
| Max mech. excursion | ± - mm |
| Unit weight | 0.635 kg |
