Standard
6" Paper Cone Subwoofer
15L90EHC18091B
Features
6", Steel Frame
1.2" PISVW Voice Coil, Aluminum Former
Paper Cone, Rubber Surround
Strong Ferrite Magnet Motor System
High Sensitivity
Parameters
Size
6 Inch
Fs
65 Hz
Re
3.4 Ohms
Sensitivity
87 dB
Quality Factor
0.79 Qts
Rated Power
40 W
This is a 6 inch 4 ohm driver, it is a Subwoofer features 1.2 inch voice coil with PISVW. 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 material. It can be used on active Subwoofer model.
Family
Range
| T-S Parameters | |
|---|---|
| Resonance frequency [fs] | 65.5 Hz |
| Mechanical Q factor [Qms] | 7.743 |
| Electrical Q factor [Qes] | 0.889 |
| Total Q factor [Qts] | 0.797 |
| Force factor [Bl] | 7.711 Tm |
| Mechanical resistance [Rms] | 2.006 kg/s |
| Moving mass [Mms] | 37.718 g |
| Compliance [Cms] | 0.156 mm/N |
| Effective diaph. diameter [D] | 126.8 mm |
| Effective piston area [Sd] | 126.28 cm² |
| Equivalent volume [Vas] | 3.5296 l |
| Sensitivity (2.83V/1m) | 87 dB |
| Ratio Bl/√Re | 4.18 N/√W |
| Ratio fs/Qts | 82.183 Hz |
| Electrical Data | |
|---|---|
| Nominal impedance [Zn] | 4 Ω |
| Minimum impedance [Zmin] | 3.974 Ω |
| Maximum impedance [Zo] | 23.2 Ω |
| DC resistance [Re] | 3.4 Ω |
| Voice coil inductance [Le] | 0.914 mH |
| Power Handling | |
|---|---|
| 100h RMS noise test (IEC 18.4) | 40 W |
| Long-term max power (IEC 18.2) | - W |
| Voice Coil & Magnet Data | |
|---|---|
| Voice coil diameter | 30.5 mm |
| Voice coil height | 14.4 mm |
| Voice coil layers | 4 |
| Height of gap | 6 mm |
| Linear excursion | ± 4.2 mm |
| Max mech. excursion | ± - mm |
| Unit weight | 1.168 kg |
