Standard
1" Textile Dome Tweeter
FSI545010-1810
Features
1", Rear Mounting Frame
Textile Dome Diaphragm
Dual Ferrite Magnet Motor System
With Ferrofluid-Cooled
Sound Absorber on the Pole
Low Distortion (<3%)
Parameters
Size
1 Inch
Fs
2000 Hz
Re
9.3 Ohms
Sensitivity
84 dB
Quality Factor
0.46 Qts
Rated Power
17 W
This is a 1 inch 10 ohm driver, it is a Tweeter features 1 inch voice coil with CCAW. In term of suspension system, Dome is consisted by Ti material with silk surround. In term of magnet motor system, magnet is consisted by Neodymium material. It can be used on bookshelf audio.
Family
Range
| T-S Parameters | |
|---|---|
| Resonance frequency [fs] | 2000 Hz |
| Mechanical Q factor [Qms] | 0.50 |
| Electrical Q factor [Qes] | 5.39 |
| Total Q factor [Qts] | 0.46 |
| Force factor [Bl] | 2.25 Tm |
| Mechanical resistance [Rms] | 5.81 kg/s |
| Moving mass [Mms] | 0.24 g |
| Compliance [Cms] | 0.03 mm/N |
| Effective diaph. diameter [D] | 29.5 mm |
| Effective piston area [Sd] | 6.8 cm² |
| Equivalent volume [Vas] | 0.0019 l |
| Sensitivity (2.83V/1m) | 84 dB |
| Ratio Bl/√Re | 0.73 N/√W |
| Ratio fs/Qts | 4347.83 Hz |
| Electrical Data | |
|---|---|
| Nominal impedance [Zn] | 10 Ω |
| Minimum impedance [Zmin] | 9.161 Ω |
| Maximum impedance [Zo] | 9.381 Ω |
| DC resistance [Re] | 9.3 Ω |
| Voice coil inductance [Le] | 0.05 mH |
| Power Handling | |
|---|---|
| 100h RMS noise test (IEC 18.4) | 17 W |
| Long-term max power (IEC 18.2) | 50 W |
| Voice Coil & Magnet Data | |
|---|---|
| Voice coil diameter | 25.4 mm |
| Voice coil height | 1.7 mm |
| Voice coil layers | 2 |
| Height of gap | 3 mm |
| Linear excursion | ± 0.65 mm |
| Max mech. excursion | ± -mm |
| Unit weight | 0.3665 kg |
