Standard
1.75” Paper Cone Fullrange
FSA510317-1400
Features
1.75”, Steel Frame
0.6” CCAW Voice Coil, Kraft Former
Paper Cone, Rubber Surround
Dual Neodymium Magnet Motor System
Parameters
Size
1.75 Inch
Fs
230 Hz
Re
3.63 Ohms
Sensitivity
83 dB
Quality Factor
0.94 Qts
Rated Power
2 W
This is a 1.75 inch 4 ohm driver, it is a Compact features 0.6 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 Bluetooth speakers model.
Family
Range
Characteristics
| T-S Parameters | |
|---|---|
| Resonance frequency [fs] | 228 Hz |
| Mechanical Q factor [Qms] | 4.211 |
| Electrical Q factor [Qes] | 1.207 |
| Total Q factor [Qts] | 0.938 |
| Force factor [Bl] | 2.305 Tm |
| Mechanical resistance [Rms] | 0.42 kg/s |
| Moving mass [Mms] | 1.234 g |
| Compliance [Cms] | 0.395 mm/N |
| Effective diaph. diameter [D] | 36 mm |
| Effective piston area [Sd] | 10.178 cm² |
| Equivalent volume [Vas] | 0.0579 l |
| Sensitivity (2.83V/1m) | 83 dB |
| Ratio Bl/√Re | 1.21 N/√W |
| Ratio fs/Qts | 243.07 Hz |
| Electrical Data | |
|---|---|
| Nominal impedance [Zn] | 4 Ω |
| Minimum impedance [Zmin] | 4.1 Ω |
| Maximum impedance [Zo] | 16 Ω |
| DC resistance [Re] | 3.63 Ω |
| Voice coil inductance [Le] | 0.043 mH |
| Power Handling | |
|---|---|
| 100h RMS noise test (IEC 18.4) | 2 W |
| Long-term max power (IEC 18.2) | - W |
| Voice Coil & Magnet Data | |
|---|---|
| Voice coil diameter | 16.28 mm |
| Voice coil height | 5.0 mm |
| Voice coil layers | 2 |
| Height of gap | 4 mm |
| Linear excursion | ± 0.5 mm |
| Max mech. excursion | ± - mm |
| Unit weight | 0.073 kg |
