Standard
12” Paper Cone Woofer
FSB52B002-C802
Features
12”, Steel Frame
2” PESVW Voice Coil, Kapton Former
Paper Cone, Cloth Surround, Long Excursion(±4.6mm)
Ferrite Magnet Motor System
High Sensitivity
Parameters
Size
12 Inch
Fs
50 Hz
Re
5.8 Ohms
Sensitivity
95 dB
Quality Factor
0.44 Qts
Rated Power
200 W
This is a 12 inch 8 ohm driver, it s a Woofer features 2 inch voice coil with PESVW. In term of suspension system, cone is consisted by Ppaer Cone body with Cloth surround and spider is consisted by NC. In term of magnet motor system, magnet is consisted by Ferrite material. It can be used on Stage loudspeaker system.
Family
Range
| T-S Parameters | |
|---|---|
| Resonance frequency [fs] | 48 Hz |
| Mechanical Q factor [Qms] | 3.632 |
| Electrical Q factor [Qes] | 0.506 |
| Total Q factor [Qts] | 0.444 |
| Force factor [Bl] | 12.874 Tm |
| Mechanical resistance [Rms] | 3.946 kg/s |
| Moving mass [Mms] | 47.195 g |
| Compliance [Cms] | 0.23 mm/N |
| Effective diaph. diameter [D] | 265 mm |
| Effective piston area [Sd] | 551.55 cm² |
| Equivalent volume [Vas] | 98.93 l |
| Sensitivity (2.83V/1m) | 95 dB |
| Ratio Bl/√Re | 5.36 N/√W |
| Ratio fs/Qts | 108 Hz |
| Electrical Data | |
|---|---|
| Nominal impedance [Zn] | 8 Ω |
| Minimum impedance [Zmin] | 6.6 Ω |
| Maximum impedance [Zo] | 36.3 Ω |
| DC resistance [Re] | 5.8 Ω |
| Voice coil inductance [Le] | 0.538 mH |
| Power Handling | |
|---|---|
| 100h RMS noise test (IEC 18.4) | 200 W |
| Long-term max power (IEC 18.2) | - W |
| Voice Coil & Magnet Data | |
|---|---|
| Voice coil diameter | 49.5 mm |
| Voice coil height | 17.4 mm |
| Voice coil layers | 2 |
| Height of gap | 8 mm |
| Linear excursion | ± 4.7 mm |
| Max mech. excursion | ± - mm |
| Unit weight | 3.732 kg |
