Standard
2.75" Paper Cone Fullrange
FSB011527-0801
Features
2.75", Steel Frame
0.6" PESVW Voice Coil, Aluminum Former
Paper Cone, Rubber Surround
Ferrite Magnet Motor System
With Cancelling Neodymium Magnet On Pole
Parameters
Size
2.75 Inch
Fs
165 Hz
Re
7.31 Ohms
Sensitivity
82 dB
Quality Factor
1.12 Qts
Rated Power
15 W
This is a 2.75 inch 8 ohm driver, it is a Fullrange features 0.6 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 and Neodymium material. It can be used on Soundbar model.
Family
Range
| T-S Parameters | |
|---|---|
| Resonance frequency [fs] | 165 Hz |
| Mechanical Q factor [Qms] | 3.145 |
| Electrical Q factor [Qes] | 1.734 |
| Total Q factor [Qts] | 1.118 |
| Force factor [Bl] | 3.166 Tm |
| Mechanical resistance [Rms] | 0.756 kg/s |
| Moving mass [Mms] | 2.285 g |
| Compliance [Cms] | 0.404 mm/N |
| Effective diaph. diameter [D] | 55 mm |
| Effective piston area [Sd] | 23.758 cm² |
| Equivalent volume [Vas] | 0.3229 l |
| Sensitivity (2.83V/1m) | 81 dB |
| Ratio Bl/√Re | 1.17 N/√W |
| Ratio fs/Qts | 139.83 Hz |
| Electrical Data | |
|---|---|
| Nominal impedance [Zn] | 8 Ω |
| Minimum impedance [Zmin] | 7.7 Ω |
| Maximum impedance [Zo] | 20 Ω |
| DC resistance [Re] | 7.31 Ω |
| Voice coil inductance [Le] | 0.152 mH |
| Power Handling | |
|---|---|
| 100h RMS noise test (IEC 18.4) | 15 W |
| Long-term max power (IEC 18.2) | - W |
| Voice Coil & Magnet Data | |
|---|---|
| Voice coil diameter | 16.4 mm |
| Voice coil height | 5.2 mm |
| Voice coil layers | 2 |
| Height of gap | 3 mm |
| Linear excursion | ± 1.1 mm |
| Max mech. excursion | ± - mm |
| Unit weight | 0.195 kg |
