Standard
5.25" Paper Cone Woofer
FSI522054-5602
Features
5.25", Steel Frame
1" PESVW Voice Coil, Glass Fiber Former
Paper Cone, Rubber Surround
Dual Ferrite Magnet Motor System
Cone Under Center Cap Vent, Low Distortion(<3%)
Parameters
Size
5.25 Inch
Fs
55 Hz
Re
5.7 Ohms
Sensitivity
85 dB
Quality Factor
0.7 Qts
Rated Power
20 W
This is a 5.25 inch 6 ohm driver, it is a Woofer features 1 inch voice coil with PESVW. In term of suspension system, cone is consisted by Paper Cone body with NBR surround and spider is consisted by NC. In term of magnet motor system, magnet is consisted by Ferrite material. It can be used on HIFI audio.
Family
Range
| T-S Parameters | |
|---|---|
| Resonance frequency [fs] | 55 Hz |
| Mechanical Q factor [Qms] | 12.084 |
| Electrical Q factor [Qes] | 0.741 |
| Total Q factor [Qts] | 0.698 |
| Force factor [Bl] | 5.284 Tm |
| Mechanical resistance [Rms] | 0.300 kg/s |
| Moving mass [Mms] | 10.5 g |
| Compliance [Cms] | 0.800 mm/N |
| Effective diaph. diameter [D] | 110 mm |
| Effective piston area [Sd] | 95 cm² |
| Equivalent volume [Vas] | 10.23 l |
| Sensitivity (2.83V/1m) | 85 dB |
| Ratio Bl/√Re | 2.22 N/√W |
| Ratio fs/Qts | 78.8 Hz |
| Electrical Data | |
|---|---|
| Nominal impedance [Zn] | 6 Ω |
| Minimum impedance [Zmin] | 5.7 Ω |
| Maximum impedance [Zo] | 66.82 Ω |
| DC resistance [Re] | 5.7 Ω |
| Voice coil inductance [Le] | 0.382 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 | 10.9 mm |
| Voice coil layers | 2 |
| Height of gap | 5 mm |
| Linear excursion | ± 2.95 mm |
| Max mech. excursion | ± - mm |
| Unit weight | 0.73 kg |
