Standard
1.5" Paper Cone Fullrange
FSA511015-1400
Features
1.5", Steel Frame
0.8" CCAW Voice Coil, Kapton Former
Mylar Center Cap, Rubber Surround
Dual Neodymium Magnet Motor System
Wide Frequency Range
Parameters
Size
1.5 Inch
Fs
200 Hz
Re
3.75 Ohms
Sensitivity
82 dB
Quality Factor
0.68 Qts
Rated Power
10 W
This is a 1.5 inch 4 ohm driver, it is a compact features 0.8 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 Neodymium material. It can be used on portable speaker model.
Family
Range
Characteristics
| T-S Parameters | |
|---|---|
| Resonance frequency [fs] | 200 Hz |
| Mechanical Q factor [Qms] | 9.813 |
| Electrical Q factor [Qes] | 0.73 |
| Total Q factor [Qts] | 0.679 |
| Force factor [Bl] | 3.507 Tm |
| Mechanical resistance [Rms] | 0.244 kg/s |
| Moving mass [Mms] | 1.454 g |
| Compliance [Cms] | 0.253 mm/N |
| Effective diaph. diameter [D] | 32 mm |
| Effective piston area [Sd] | 8.04 cm² |
| Equivalent volume [Vas] | 0.0232 l |
| Sensitivity (2.83V/1m) | 82 dB |
| Ratio Bl/√Re | 1.82 N/√W |
| Ratio fs/Qts | 294.55 Hz |
| Electrical Data | |
|---|---|
| Nominal impedance [Zn] | 4 Ω |
| Minimum impedance [Zmin] | 3.95 Ω |
| Maximum impedance [Zo] | 31.232 Ω |
| DC resistance [Re] | 3.75 Ω |
| Voice coil inductance [Le] | 0.091 mH |
| Power Handling | |
|---|---|
| 100h RMS noise test (IEC 18.4) | 10 W |
| Long-term max power (IEC 18.2) | - W |
| Voice Coil & Magnet Data | |
|---|---|
| Voice coil diameter | 19.4 mm |
| Voice coil height | 7.5 mm |
| Voice coil layers | 2 |
| Height of gap | 2.5 mm |
| Linear excursion | ± 2.5 mm |
| Max mech. excursion | ± - mm |
| Unit weight | 0.073 kg |
