This newly designed slim woofer with only 30.5mm height to liberate maximum 15W RMS power. Woofer consisted with a special designed dual voice coil simply match with various of amplifier to achieve flexible impendence requirement, unique designed aluminum frame and Neodymium motor system. It can contribute balanced powerful bass with low distortion. Series size starts from 4”to 6.5” it suitable with Premium audio system applications.
- 6.5”, Aluminum Die-cast Frame
- 1.5" EISVW Voice Coil, Aluminum Former
- Glass Fiber Cone, Rubber Surround
- Neodymium Magnet Motor System
- Spider-Less, Slim Design
This newly designed slim woofer with only 30.5mm height to liberate maximum 15W RMS power. Woofer consisted with a special designed dual voice coil simply match with various of amplifier to achieve flexible impendence requirement, unique designed aluminum frame and Neodymium motor system. It can contribute balanced powerful bass with low distortion. Series size starts from 4”to 6.5” it suitable with Premium audio system applications.
| T-S Parameters | |
|---|---|
| Resonance frequency [fs] | 49.7 Hz |
| Mechanical Q factor [Qms] | 6.34 |
| Electrical Q factor [Qes] | 0.46 |
| Total Q factor [Qts] | 0.43 |
| Force factor [Bl] | 7.01 Tm |
| Mechanical resistance [Rms] | 1.93 kg/s |
| Moving mass [Mms] | 39.07 g |
| Compliance [Cms] | 0.26 mm/N |
| Effective diaph. diameter [D] | 131 mm |
| Effective piston area [Sd] | 134.78 cm² |
| Equivalent volume [Vas] | 6.74 l |
| Sensitivity (2.83V/1m) | 91 dB |
| Ratio Bl/√Re | 5.15 N/√W |
| Ratio fs/Qts | 115.6 Hz |
| Electrical Data | |
|---|---|
| Nominal impedance [Zn] | 4 Ω |
| Minimum impedance [Zmin] | 2.32 Ω |
| Maximum impedance [Zo] | 20.94 Ω |
| DC resistance [Re] | 1.85 Ω |
| Voice coil inductance [Le] | 0.51 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 | 38.55 mm |
| Voice coil height | 9.5 mm |
| Voice coil layers | 4+4 |
| Height of gap | 4 mm |
| Linear excursion | ± 2.75 mm |
| Max mech. excursion | ± 5.8 mm |
| Unit weight | 0.442 kg |
