Standard
2" Mica Cone Fullrange
05A18EHC17097ZA
Features
2", Steel Frame
0.6" PESVW Voice Coil, Kapton Former
Mica Cone, Rubber Surround
Dual Neodymium Magnet Motor System
Parameters
Size
2 Inch
Fs
155 Hz
Re
3.44 Ohms
Sensitivity
83 dB
Quality Factor
0.58 Qts
Rated Power
3 W
This is a 2 inch 4 ohm driver, it is a Fullrange features 0.6 inch voice coil with PESVW. In term of suspension system, cone is consisted by Mica 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
| T-S Parameters | |
|---|---|
| Resonance frequency [fs] | 156 Hz |
| Mechanical Q factor [Qms] | 14.13 |
| Electrical Q factor [Qes] | 0.609 |
| Total Q factor [Qts] | 0.584 |
| Force factor [Bl] | 3.261 Tm |
| Mechanical resistance [Rms] | 0.133 kg/s |
| Moving mass [Mms] | 1.922 g |
| Compliance [Cms] | 0.541 mm/N |
| Effective diaph. diameter [D] | 39.25 mm |
| Effective piston area [Sd] | 12.1 cm² |
| Equivalent volume [Vas] | 0.1122 l |
| Sensitivity (2.83V/1m) | 53 dB |
| Ratio Bl/√Re | 1.758 N/√W |
| Ratio fs/Qts | 267.12 Hz |
| Electrical Data | |
|---|---|
| Nominal impedance [Zn] | 4 Ω |
| Minimum impedance [Zmin] | 3.689 Ω |
| Maximum impedance [Zo] | 41.275 Ω |
| DC resistance [Re] | 3.44 Ω |
| Voice coil inductance [Le] | 0.149 mH |
| Power Handling | |
|---|---|
| 100h RMS noise test (IEC 18.4) | 3 W |
| Long-term max power (IEC 18.2) | - W |
| Voice Coil & Magnet Data | |
|---|---|
| Voice coil diameter | 19.4 mm |
| Voice coil height | 8.6 mm |
| Voice coil layers | 2 |
| Height of gap | 4 mm |
| Linear excursion | ± 2.3 mm |
| Max mech. excursion | ± - mm |
| Unit weight | 0.085 kg |
