Standard
65mm x 34mm Paper Cone Fullrange
ASDFD5580-0401
Features
65mm x 34mm, Steel Frame
0.6” EISVCCAW Voice Coil, Kapton Forme
Paper Cone, Foam Rubber Surround
Dual Neodymium Magnet Motor System
Copper-shorting Ring
Parameters
Size
2 Inch
Fs
285 Hz
Re
3.45 Ohms
Sensitivity
85 dB
Quality Factor
0.79 Qts
Rated Power
5 W
The ultimate 2.5x1.25 inch, 4 ohm Steel frame driver have been newly designed with 0.6 inch EISVCCAW voice coil, Upgraded Paper cone and Neodymium magnet motor system to provide wide range sound experience. This spectacular driver is the new benchmark for soundbar systems.
Family
Range
| T-S Parameters | |
|---|---|
| Resonance frequency [fs] | 282.2 Hz |
| Mechanical Q factor [Qms] | 5.303 |
| Electrical Q factor [Qes] | 0.929 |
| Total Q factor [Qts] | 0.79 |
| Force factor [Bl] | 3.118 Tm |
| Mechanical resistance [Rms] | 0.494 kg/s |
| Moving mass [Mms] | 1.476 g |
| Compliance [Cms] | 0.215 mm/N |
| Effective diaph. diameter [D] | 51.3x27 mm |
| Effective piston area [Sd] | 12.29 cm² |
| Equivalent volume [Vas] | 0.0461 l |
| Sensitivity (2.83V/1m) | 85 dB |
| Ratio Bl/√Re | 1.68 N/√W |
| Ratio fs/Qts | 357.21 Hz |
| Electrical Data | |
|---|---|
| Nominal impedance [Zn] | 4 Ω |
| Minimum impedance [Zmin] | 4.606 Ω |
| Maximum impedance [Zo] | 20.077 Ω |
| DC resistance [Re] | 3.45 Ω |
| Voice coil inductance [Le] | 0.03 mH |
| Power Handling | |
|---|---|
| 100h RMS noise test (IEC 18.4) | 5 W |
| Long-term max power (IEC 18.2) | 10 W |
| Voice Coil & Magnet Data | |
|---|---|
| Voice coil diameter | 16.28 mm |
| Voice coil height | 5.8 mm |
| Voice coil layers | 2 |
| Height of gap | 2 mm |
| Linear excursion | ± 1.9 mm |
| Max mech. excursion | ± - mm |
| Unit weight | 0.074 kg |
