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DAYTON AUDIO DC28FS-8 Speaker Driver Dome Tweeter 50W 8 Ohm 89dB 1600Hz - 20kHz Ø2.9cm
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Dayton Audio DC28FS-8
Speaker Driver Dome Tweeter 50W 8Ω 89dB 1600Hz - 20000Hz Ø2.9cm
This Dayton Audio DC28FS-8 tweeter is an improved version of the brand's silk dome tweeters, benefiting here from motor structure shielding and ferrofluid cooling. This model offers audio performance usually found on more expensive speakers and will allow you to design high quality loudspeakers.
Technical characteristics
| Specifications | |
|---|---|
| Speaker driver type | Tweeter |
| Diaphragm diameter | Ø28.6mm (1-1/8") |
| Tweeter power | RMS : 50W Max : 100W |
| Impedance | 8Ω |
| Frequency response | 1600Hz - 20000Hz |
| Sensitivity | 89dB @ 1W/1m |
| Voice coil diameter | Ø29.9mm (1.14") |
| Weight | 589g |
| Thiele-Small Parameters | |
|---|---|
| Resonant frequency (Fs) | 905Hz |
| DC Resistance (Re) | 5.4Ω |
| Voice coil inductance (Le) | 1.58mH |
| Mechanical quality coefficient (Qms) | 2.21 |
| Electromagnetic quality coefficient (Qes) | 1.73 |
| Total quality coefficient (Qts) | 0.97 |
| Cone surface area (Sd) | 6.6cm² |
| Materials | |
|---|---|
| Cone | Silk |
| Mounting informations | |
|---|---|
| Total external diameter | Ø110mm (4.33") |
| Cutout diameter | Ø78mm (3.07") |
| Depth | 36mm (1.42") |
| Number of fixation holes | 3 |
| Speaker Power (W RMS) | 50.0 |
| Speaker Type | Dome tweeter |
| Impedance (Ω) | 8 |
| Loudspeaker diameter (mm) | 29.0 |
| Diaphragm type | Silk |
| Efficiency / Sensitivity (dB) | 89.0 |
| Max Linear Excursion (Xmax) (mm) | N/A |
| Lowest frequency (Hz) | 1600 |
| Highest frequency (Hz) | 20000 |
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