Dayton Audio
Dayton Audio - 1⅛" Silk Dome Shielded Tweeter - DC28FS-8
Dayton Audio - 1⅛" Silk Dome Shielded Tweeter - DC28FS-8
In stock
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Description
Shielded version of the famous Dayton Audio Silk Dome Tweeter. 1-1/8" silk dome with ferrofluid cooling and fully shielded motor structure.
The shielded version of the famous Dayton Audio Silk Dome, this tweeter offers the same performance but in a CRT-safe design. Features a 1-1/8" silk dome with a ferrofluid cooled voice coil for superior damping. A damped rear chamber lowers the resonance point and provides a very smooth natural sound with excellent on and off axis response. Recommended for crossover points as low as 1,800 Hz, making it ideal for most 2-way speaker designs.
Features
- Offers smooth and detailed high frequency performance
- Magnetically shielded
- Ferrofluid cooled voice coil
Specifications
Specifications
General
| Driver type | Tweeter |
|---|---|
| Nominal size | 1.125" |
| Nominal impedance | 8Ω |
| Series | Classic |
| Power handling (RMS) | 50 W |
| Power handling (program) | 100 W |
| Sensitivity | 89 dB |
| Frequency range | 1,600 – 20,000 Hz |
Thiele/Small parameters
| Resonant frequency (Fs) | 905 Hz |
|---|---|
| DC resistance (Re) | 5.4 Ω |
| Voice coil inductance (Le) | 1.58 mH |
| Mechanical Q (Qms) | 2.21 |
| Electrical Q (Qes) | 1.73 |
| Total Q (Qts) | 0.97 |
| Equivalent volume (Vas) | 0.01 L |
| Compliance (Cms) | 0.1619 mm/N |
| Moving mass (Mms) | 0.191 g |
| Mechanical resistance (Rms) | 0.4914 kg/s |
| Force factor (Bl) | 1.841 T·m |
| Effective piston area (Sd) | 6.6 cm² |
| Efficiency bandwidth product (EBP) | 523.1 |
Mounting
| Overall diameter | 110 mm |
|---|---|
| Cutout diameter | 78 mm |
| Mounting depth | 36 mm |
| Flange thickness | 4 mm |
| Bolt circle diameter | 99 mm |
| Mounting holes | 3 |
| Mounting hole diameter | 4 mm |
| Voice coil diameter | 29 mm |
| Weight | 0.5897 kg |
Materials
| Cone | Treated Silk Dome |
|---|
- Sensitivity measured at 1W/1m.
Downloads
- DC28FS-8 Specification Sheet
- DC28FS-8 Data Files
- DC28FS-8 Cutout & Recess Template (NB Audio) Every figure is straight off Dayton Audio's own spec sheet. Check it against your driver before you cut.
Some figures here aren't checked against Dayton Audio's datasheet yet. See which
