Standard
3” Paper Cone Fullrange
FSB522030-3806
Features
3”, Steel Frame
1” CCAW Voice Coil, Aluminum Former
Paper Cone, Rubber Surround
Ferrite Magnet Motor System
Wide Frequency Range
Extended Copper Cap , Low Distortion(<3%)
Parameters
Size
3 Inch
Fs
115 Hz
Re
7.31 Ohms
Sensitivity
80 dB
Quality Factor
1.1 Qts
Rated Power
20 W
This is a 3 inch 8 ohm driver, it is a Fullrange features 1 inch voice coil with CCAW. 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] | 115 Hz |
| Mechanical Q factor [Qms] | 5.109 |
| Electrical Q factor [Qes] | 1.406 |
| Total Q factor [Qts] | 1.102 |
| Force factor [Bl] | 3.528 Tm |
| Mechanical resistance [Rms] | 0.469 kg/s |
| Moving mass [Mms] | 3.292 g |
| Compliance [Cms] | 0.574 mm/N |
| Effective diaph. diameter [D] | 60 mm |
| Effective piston area [Sd] | 28.27 cm² |
| Equivalent volume [Vas] | 0.6495 l |
| Sensitivity (2.83V/1m) | 80 dB |
| Ratio Bl/√Re | 1.31 N/√W |
| Ratio fs/Qts | 104.36 Hz |
| Electrical Data | |
|---|---|
| Nominal impedance [Zn] | 8 Ω |
| Minimum impedance [Zmin] | 8.1 Ω |
| Maximum impedance [Zo] | 29 Ω |
| DC resistance [Re] | 7.31 Ω |
| Voice coil inductance [Le] | 0.082 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 | 9.7 mm |
| Voice coil layers | 2 |
| Height of gap | 4 mm |
| Linear excursion | ± 2.85 mm |
| Max mech. excursion | ± - mm |
| Unit weight | 0.345 kg |
