Standard
0.8” Textile Dome Tweeter
FSA245010-0801
Features
0.8”, Plastic Frame
0.8” CCAW Voice Coil, Aluminum Former
Textile Dome Diaphragm
Dual Neodymium Magnet Motor System
Extended Frequency to 40KHz, Low Distortion(<3%)
Power Handling with 4th HP Filter @ 6000Hz
Parameters
Size
0.8 Inch
Fs
2000 Hz
Re
6.9 Ohms
Sensitivity
88 dB
Quality Factor
1.37 Qts
Rated Power
50 W
This is a 0.8 inch 8 ohm driver, it is a Tweeter features 0.8 inch voice coil with CCAW. In term of suspension system, dome is consisted by Textile material. In term of magnet motor system, magnet is consisted by Neodymium material. It can be used on Sound bar and bookshelf audio.
Family
Range
| T-S Parameters | |
|---|---|
| Resonance frequency [fs] | 2000 Hz |
| Mechanical Q factor [Qms] | 2.00 |
| Electrical Q factor [Qes] | 4.33 |
| Total Q factor [Qts] | 1.37 |
| Force factor [Bl] | 2.2 Tm |
| Mechanical resistance [Rms] | 1.38 kg/s |
| Moving mass [Mms] | 0.2 g |
| Compliance [Cms] | 0.03 mm/N |
| Effective diaph. diameter [D] | 23.5 mm |
| Effective piston area [Sd] | 4.3 cm² |
| Equivalent volume [Vas] | 0.0007 l |
| Sensitivity (2.83V/1m) | 88 dB |
| Ratio Bl/√Re | 0.8 N/√W |
| Ratio fs/Qts | 1610.5 Hz |
| Electrical Data | |
|---|---|
| Nominal impedance [Zn] | 8 Ω |
| Minimum impedance [Zmin] | 6.89 Ω |
| Maximum impedance [Zo] | 10.6 Ω |
| DC resistance [Re] | 6.9 Ω |
| Voice coil inductance [Le] | 0.04 mH |
| Power Handling | |
|---|---|
| 100h RMS noise test (IEC 18.4) | 50 W |
| Long-term max power (IEC 18.2) | - W |
| Voice Coil & Magnet Data | |
|---|---|
| Voice coil diameter | 19.4 mm |
| Voice coil height | 1.7 mm |
| Voice coil layers | 2 |
| Height of gap | 2 mm |
| Linear excursion | ± 0.15 mm |
| Max mech. excursion | ± -mm |
| Unit weight | 0.033 kg |
