Standard
6.5" Paper Cone Subwoofer
ASDSD4018-0401
Features
6.5", Steel Frame
1.2" PESVW Voice Coil, Aluminum Former
Paper Cone, Rubber Surround
Dual Ferrite Magnet Motor System
High Sensitivity
Power Handling with Low pass filter -12dB/OCT 180Hz
Parameters
Size
6.5 Inch
Fs
50 Hz
Re
3.42 Ohms
Sensitivity
86 dB
Quality Factor
0.61 Qts
Rated Power
130 W
The ultimate 6.5 inch 4 ohm Subwoofer features 1.2 inch PESVW voice coil, Rubber surround with customized Paper cone, and Ferrite magnet motor system. It is the greatest usages for subwoofer models.
Family
Range
| T-S Parameters | |
|---|---|
| Resonance frequency [fs] | 49.9 Hz |
| Mechanical Q factor [Qms] | 4.86 |
| Electrical Q factor [Qes] | 0.70 |
| Total Q factor [Qts] | 0.61 |
| Force factor [Bl] | 7.33 Tm |
| Mechanical resistance [Rms] | 2.26 kg/s |
| Moving mass [Mms] | 35.13g |
| Compliance [Cms] | 0.298 mm/N |
| Effective diaph. diameter [D] | 130 mm |
| Effective piston area [Sd] | 132.73 cm² |
| Equivalent volume [Vas] | 7.214 l |
| Sensitivity (2.83V/1m) | 86 dB |
| Ratio Bl/√Re | 3.96 N/√W |
| Ratio fs/Qts | 81.8 Hz |
| Electrical Data | |
|---|---|
| Nominal impedance [Zn] | 4 Ω |
| Minimum impedance [Zmin] | 4.02Ω |
| Maximum impedance [Zo] | 18.15 Ω |
| DC resistance [Re] | 3.42 Ω |
| Voice coil inductance [Le] | 0.976 mH |
| Power Handling | |
|---|---|
| 100h RMS noise test (IEC 18.4) | 130W |
| Long-term max power (IEC 18.2) | - W |
| Voice Coil & Magnet Data | |
|---|---|
| Voice coil diameter | 30.5 mm |
| Voice coil height | 13.5 mm |
| Voice coil layers | 4 |
| Height of gap | 6 mm |
| Linear excursion | ± 3.75 mm |
| Max mech. excursion | ± 15 mm |
| Unit weight | 1.352 kg |
