Standard
95mm x 45mm Paper Cone Woofer
42L65EHC19229I
Features
95mm x 45mm, Steel Frame
0.6” CCAW Voice Coil, Aluminum Former
Paper Cone, Rubber Surround
Rectangle Ferrite Magnet Motor System
Parameters
Size
2.5 Inch
Fs
130 Hz
Re
3.88 Ohms
Sensitivity
86 dB
Quality Factor
1.02 Qts
Rated Power
8 W
This is a 95mm x 45mm 4 ohm driver, it is a woofer 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 Ferrite material. It can be used on Soundbar model.
Family
Range
| T-S Parameters | |
|---|---|
| Resonance frequency [fs] | 127.7 Hz |
| Mechanical Q factor [Qms] | 5.98 |
| Electrical Q factor [Qes] | 1.228 |
| Total Q factor [Qts] | 1.019 |
| Force factor [Bl] | 2.87 Tm |
| Mechanical resistance [Rms] | 0.427 kg/s |
| Moving mass [Mms] | 3.253 g |
| Compliance [Cms] | 0.477 mm/N |
| Effective diaph. diameter [D] | 83 x 34 mm |
| Effective piston area [Sd] | 25.74 cm² |
| Equivalent volume [Vas] | 0.4327 l |
| Sensitivity (2.83V/1m) | 86 dB |
| Ratio Bl/√Re | 1.457 N/√W |
| Ratio fs/Qts | 125.3 Hz |
| Electrical Data | |
|---|---|
| Nominal impedance [Zn] | 4 Ω |
| Minimum impedance [Zmin] | 4.194 Ω |
| Maximum impedance [Zo] | 17.502 Ω |
| DC resistance [Re] | 3.88 Ω |
| Voice coil inductance [Le] | 0.243 mH |
| Power Handling | |
|---|---|
| 100h RMS noise test (IEC 18.4) | 8 W |
| Long-term max power (IEC 18.2) | - W |
| Voice Coil & Magnet Data | |
|---|---|
| Voice coil diameter | 16.28 mm |
| Voice coil height | 8.0 mm |
| Voice coil layers | 4 |
| Height of gap | 3 mm |
| Linear excursion | ± 2.5 mm |
| Max mech. excursion | ± - mm |
| Unit weight | 0.248 kg |
