Standard
1.5" Paper Cone Fullrange
FSA010315-0800
Features
1.5", Steel Frame
0.8" PESVW Voice Coil, Kapton Former
Paper Cone, Rubber Surround
Dual Neodymium Magnet Motor System
Aluminum Center Cap
Parameters
Size
1.5 Inch
Fs
175 Hz
Re
7.16 Ohms
Sensitivity
79 dB
Quality Factor
0.63 Qts
Rated Power
3 W
This is a 1.5 inch 8 ohm driver, it is a compact features 0.75 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 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] | 174 Hz |
| Mechanical Q factor [Qms] | 8.161 |
| Electrical Q factor [Qes] | 0.683 |
| Total Q factor [Qts] | 0.631 |
| Force factor [Bl] | 3.86 Tm |
| Mechanical resistance [Rms] | 0.174 kg/s |
| Moving mass [Mms] | 1.3 g |
| Compliance [Cms] | 0.643 mm/N |
| Effective diaph. diameter [D] | 32 mm |
| Effective piston area [Sd] | 8.3 cm² |
| Equivalent volume [Vas] | 0.062 l |
| Sensitivity (2.83V/1m) | 79 dB |
| Ratio Bl/√Re | 1.44 N/√W |
| Ratio fs/Qts | 275.8 Hz |
| Electrical Data | |
|---|---|
| Nominal impedance [Zn] | 8 Ω |
| Minimum impedance [Zmin] | 6.8 Ω |
| Maximum impedance [Zo] | 63.5 Ω |
| DC resistance [Re] | 7.16 Ω |
| Voice coil inductance [Le] | 0.148 mH |
| Power Handling | |
|---|---|
| 100h RMS noise test (IEC 18.4) | 3 W |
| Long-term max power (IEC 18.2) | 5 W |
| Voice Coil & Magnet Data | |
|---|---|
| Voice coil diameter | 19.4 mm |
| Voice coil height | 5.6 mm |
| Voice coil layers | 2 |
| Height of gap | 2.5 mm |
| Linear excursion | ± 1.55 mm |
| Max mech. excursion | ± - mm |
| Unit weight | 0.053 kg |
