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Professional speaker
ARC-044-20
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THE ARC-044-20 is an electrodynamic horn
tweeter with radial a slit diffraction horn,
featuring by high sensitivity, large power
handling capacity and very wide angle coverage
in the horizontal plane (i. e. generally, in
the plane crossing the slotted mouth of the
horn on its shorter side). This loudspeaker is
suitable for professional systems applications
(e. g. PA systems for music groups, cinemas,
theatres, sport halls, stadiums etc).
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ACOUSTICAL DATA |
Rated noise power
1)
|
50
|
W |
Short term maximum power |
100 |
W |
Rated impedance |
8 |
Ohm |
Resonance frequency Fs |
- |
Hz |
Rated frequency range |
4000 - 20000
|
Hz |
Sensitivity |
103 |
dB |
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MECHANICAL DATA |
Voice coil carrier material |
kapton |
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Voice coil diameter |
44 |
mm |
Winding height of voice coil |
- |
mm |
Yoke diameter |
- |
mm |
Air gap height |
- |
mm |
Magnet external diameter |
- |
mm |
Magnet internal diameter |
0 |
mm |
Magnet height |
- |
mm |
Compensating magnet external diameter |
- |
mm |
Compensating magnet internal diameter |
- |
mm |
Compensating magnet height |
- |
mm |
Weight |
2.4 |
kg |
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TEST CONDITIONS |
Sweep voltage |
- |
V |
Frequency range |
- |
Hz |
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1) The test with intermittent signal (1 sec
signal, 1 min interruption) periodiccaly 60
times
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Frequency response
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Drawing
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