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Visaton Speaker Driver - DSM 25 FFL - 8 Ohm High-End Tweeter
Art. No. 1153
![Visaton DSM25FFL - 8 Ohm..](/mm5/graphics/visaton-drivers/dsm25ffl/dsm25ffl.jpg)
Visaton DSM25FFL - 8 Ohm
Characteristics and Sound Properties
25 mm (1") High-End titanium dome driver for the highrange above 2000 Hz. Due to the enormously strong and ultra-light titanium dome and in conjunction with a highly damped sypronyle surround, linear frequency response and no partial oscillations. Due to the enormously high magnetic flux in the ferrofluid-filled air-gap high efficiency and high power handling are possible.
Technical Specifications
Nominal power handling with high pass | 80 W (12 dB/Oct.; 2000 Hz) |
Peak power handling with high pass | 140 W (12 dB/Oct.; 2000 Hz) |
Nominal impedance Z | 8 Ohm |
Frequency response | 1000-30000 Hz |
Mean sound pressure level | 90 dB (1 W/1 m) |
Dispersion angle (-6 dB) | 138°/8000 Hz |
Resonance frequency fs | 1600 Hz |
Magnetic induction | 1.7 T |
Magnetic flux | 425 µWb |
Height of front pole-plate | 2.5 mm |
Voice coil diameter | 25 mm |
Height of winding | 2 mm |
Cutout diameter | 80 mm |
Net weight | 0.53 kg |
DC resistance Rdc | 5.9 Ohm |
Mechanical Q factor Qms | 1.83 |
Electrical Q factor Qes | 1.87 |
Total Q factor Qts | 0.92 |
Effective piston area Sd | 4.9 cm2 |
Driver Dimensions
![Loudspeaker Driver Dimensions and Measurements - all dimensions in mm (approx.)](../mm5/graphics/visaton-drivers/dsm25ffl/dsm25ffl_tz.gif)
Loudspeaker Driver Dimensions and Measurements - all dimensions in mm (approx.)
Frequency and Impedance Response
![Loudspeaker Frequency and Impedance Response Graph](../mm5/graphics/visaton-drivers/dsm25ffl/dsm25ffl_8_fs.gif)
Loudspeaker Frequency and Impedance Response Graph
Directivity Pattern
![Loudspeaker Directivity Pattern (on and off axis response)](../mm5/graphics/visaton-drivers/dsm25ffl/dsm25ffl_rd.gif)
Loudspeaker Directivity Pattern (on and off axis response)
Waterfall Spectrum
![Loudspeaker Waterfall Spectrum Chart](../mm5/graphics/visaton-drivers/dsm25ffl/dsm25ffl_zd.jpg)
Loudspeaker Waterfall Spectrum Chart
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