Standard
1.25” Aluminum Diaphragm Fullrange
ASDFL1017-0801
Features
0.8” CCAW Voice Coil, Kapton Former
Aluminum Diaphragm, PU Surround
Neodymium Magnet Motor System
Ferrofluid-Cooled
Parameters
Size
1.25 Inch
Fs
345 Hz
Re
7.2 Ohms
Sensitivity
83 dB
Quality Factor
0.5 Qts
Rated Power
5 W
The ultimate 1.25 inch, 8 ohm ABS frame driver have been newly designed with 0.8 inch PESVCCAW voice coil, Upgraded Aluminum cone and Neodymium ferro fluid 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] | 347 Hz |
| Mechanical Q factor [Qms] | 2.68 |
| Electrical Q factor [Qes] | 0.62 |
| Total Q factor [Qts] | 0.5 |
| Force factor [Bl] | 3.37 Tm |
| Mechanical resistance [Rms] | 0.36 kg/s |
| Moving mass [Mms] | 0.45 g |
| Compliance [Cms] | 0.47 mm/N |
| Effective diaph. diameter [D] | 26 mm |
| Effective piston area [Sd] | 5.3 cm² |
| Equivalent volume [Vas] | 0.018 l |
| Sensitivity (2.83V/1m) | 83 dB |
| Ratio Bl/√Re | 1.25 N/√W |
| Ratio fs/Qts | 694 Hz |
| Electrical Data | |
|---|---|
| Nominal impedance [Zn] | 8 Ω |
| Minimum impedance [Zmin] | 7.9 Ω |
| Maximum impedance [Zo] | 31.9 Ω |
| DC resistance [Re] | 7.2 Ω |
| Voice coil inductance [Le] | 0.087 mH |
| Power Handling | |
|---|---|
| 100h RMS noise test (IEC 18.4) | 5 W |
| Long-term max power (IEC 18.2) | - W |
| Voice Coil & Magnet Data | |
|---|---|
| Voice coil diameter | 20.32 mm |
| Voice coil height | 2 mm |
| Voice coil layers | 4 |
| Height of gap | 1.5 mm |
| Linear excursion | ± 0.25 mm |
| Max mech. excursion | ± - mm |
| Unit weight | 0.036 kg |
