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The Dayton Audio ND13FA-4 soft dome tweeter has the sensitivity, smoothness and power to be used in a 2-way design with most small woofers. The compact faceplate allows for minimal centre-to-centre distances, making it an excellent choice for use in 2-way designs with high crossover points. With an impedance of 4 Ohms, this tweeter is suitable for both domestic and automotive applications. Thanks to the ferrofluid-cooled voice coil, the ND13FA-4 can handle impressive power handling and has excellent damping for extremely accurate response.
Technical characteristics
Specifications | |
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Speaker driver type | Tweeter |
Nominal diameter | Ø12.7mm (0.5") |
Power handling | RMS : 20W |
Impedance | 4Ω |
Frequency response | 4500Hz - 20kHz |
Sensitivity | 88.5dB @ 2.83V/1m |
Voice coil diameter | - |
Weight | 23g |
Total external dimensions | Ø45x11.5mm |
Magnet weight | - |
Thiele-Small parameters | |
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Resonant frequency (fS) | 2832Hz |
DC resistance (RE) | 3.07Ω |
Voice coil inductance (LE) | 0.02mH |
Mechanical quality factor (QMS) | 0.93 |
Electrical quality factor (QES) | 8.44 |
Total quality factor (QTS) | 0.84 |
Effective area (SD) | - |
Materials | |
---|---|
Magnet | Neodymium |
Mounting informations | |
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External dimensions | Ø45 x 11.5mm |
Cutout diameter | Ø30.5mm |
Depth | 11.5mm |
Bolt circle diameter | - |
Number of mounting holes | - |
Speaker Power (W RMS) | 20.0 |
Speaker Type | Dome tweeter |
Impedance (Ω) | 4 |
Loudspeaker diameter (mm) | 13.0 |
Diaphragm type | N/A |
Efficiency / Sensitivity (dB) | 88.0 |
Max Linear Excursion (Xmax) (mm) | N/A |
Lowest frequency (Hz) | 4500 |
Highest frequency (Hz) | 20000 |