Standard
6.5" Paper Cone Subwoofer
FSIWD6065-6400
Features
6.5“, Steel Frame
1.2" PESVW Voice Coil, Aluminum Former
Paper Cone, Rubber Surround
Dual Ferrite Magnet Motor System
High Sensitivity
Parameters
Size
6.5 Inch
Fs
60 Hz
Re
3.4 Ohms
Sensitivity
87 dB
Quality Factor
0.83 Qts
Rated Power
60 W
This is a 6.5 inch 4 ohm driver, it is a Subwoofer features 1.2 inch voice coil with PESVW. 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 Subwoofer model.
Family
Range
| T-S Parameters | |
|---|---|
| Resonance frequency [fs] | 59.6 Hz |
| Mechanical Q factor [Qms] | 6.3 |
| Electrical Q factor [Qes] | 0.95 |
| Total Q factor [Qts] | 0.83 |
| Force factor [Bl] | 6.9 Tm |
| Mechanical resistance [Rms] | 2 kg/s |
| Moving mass [Mms] | 34.3 g |
| Compliance [Cms] | 0.2 mm/N |
| Effective diaph. diameter [D] | 130 mm |
| Effective piston area [Sd] | 132.7 cm² |
| Equivalent volume [Vas] | 5.1 l |
| Sensitivity (2.83V/1m) | 87 dB |
| Ratio Bl/√Re | 3.74 N/√W |
| Ratio fs/Qts | 71.8 Hz |
| Electrical Data | |
|---|---|
| Nominal impedance [Zn] | 4 Ω |
| Minimum impedance [Zmin] | 3.9 Ω |
| Maximum impedance [Zo] | 24.6 Ω |
| DC resistance [Re] | 3.4 Ω |
| Voice coil inductance [Le] | 0.91 mH |
| Power Handling | |
|---|---|
| 100h RMS noise test (IEC 18.4) | 60 W |
| Long-term max power (IEC 18.2) | 100 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 | ± - mm |
| Unit weight | 1.35 kg |
