Horn Speakers

A horn speaker is also commonly referred to as a loudspeaker. They are widely used for public address in large venues such as, theatres, auditoriums and sports stadiums.

Shapes of Horn Speaker
The main characteristic of a horn speaker is its shape. The throat part is connected to a speaker, the neck is the length of the horn and the mouth is the end part connected to the air. Common horn profiles are:
• Parabolic and conical which are easy to design but have poor impedance conversion
• Exponential has good wide band impedance conversion but some nonlinearity
• Hyperbolic has good and high impedance conversion but relative nonlinearity
• Stepped has high impedance conversion, however nonlinearity depends on step resolution
Horn speakers have swivel brackets, are durable, weather-resistant and can be easily mounted inside or outside.

How Does a Horn Speaker Work?
Horn speakers have a radiating diaphragm that moves back and forth to push the air. The larger the diaphragm the more air is moved and thus increasing the sound energy.
The horn itself gradually changes in diameter. The source of the sound at the horn throat engages with the air in the horn and then exits the horn mouth turning a soft sound into a loud one.

Types of Horn Speakers
• Bi-directional – Twin re-entrant horns for bi-directional projection.
• Wide dispersion – Rotatable horn flare, weatherproof.
• Re-entrant – Weatherproof, vandal resistant for applications in hostile environments.
• Explosion proof – For signal and communication systems.
• Paging – Weatherproof design swivel base for easy aiming.

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รายละเอียดสินค้า / Description ราคา / Price Nominal Rated Power Indoor/Outdoor Use Impedance Frequency Response Hazardous Area Certification IP Rating Colour Housing Material Weight Maximum Rated Power Depth Diameter Height Maximum Frequency Response
RS Stock No. 535-0243
Brand :RS PRO
THB4,473.42
Each
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30W Indoor, Outdoor - 250 Hz → 16 kHz - IP66 Beige ABS 2kg - 263mm - 209mm 16 kHz
RS Stock No. 535-0316
Brand :RS PRO
THB3,134.28
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30W Indoor, Outdoor - 250 Hz → 16 kHz - IP66 Grey Metal - - 263mm 266mm - 16 kHz
RS Stock No. 535-0322
Brand :RS PRO
THB3,793.68
Each
Units
10W Indoor, Outdoor - 315 Hz → 12.5 kHz - IP66 Beige ABS - - 185mm - 126mm 12.5 kHz
RS Stock No. 535-0300
Brand :RS PRO
THB2,864.91
Each
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15W Indoor, Outdoor - 280 Hz → 12.5 kHz - IP66 Grey Metal - - 229mm 212mm - 12.5 kHz
RS Stock No. 339-5569
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.BEXL15D100V-RS
Brand :e2s
THB14,819.84
Each
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15W - - 400 Hz → 8 kHz ATEX IP66, IP67 Red Aluminium 3.5kg - 275mm - - 8 kHz
RS Stock No. 719-1958
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.DK 133 100 V
Brand :Visaton
THB3,581.79
Each
Units
4W Indoor, Outdoor - 500 → 4400 Hz - IP67 White - 830g - 99mm - - 4.4 kHz
RS Stock No. 719-1967
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.DK 133 8 OHM
Brand :Visaton
THB3,406.83
Each
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10W Indoor, Outdoor 570 → 4400 Hz - IP67 White - 630g 15W 99mm - - 4.4 kHz
RS Stock No. 2508977352
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SPC-10
THB1,490.02
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Units
- - - - - - - - - - - - - -
RS Stock No. 2509047351
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SPC-30
THB3,830.32
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RS Stock No. 2508714628
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.WBS8T725
Brand :Bogen
THB2,260.26
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RS Stock No. 2508977396
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SPC-15
THB1,836.28
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- - - - - - - - - - - - - -
RS Stock No. 2508714729
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SPT5A
Brand :Bogen
THB4,032.16
Each
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- - - - - - - - - - - - - -
RS Stock No. 2508977324
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SPC-12RP
THB1,144.34
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RS Stock No. 2508714606
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.S810T725PG8W
Brand :Bogen
THB1,476.68
Each
Units
- - - - - - - - - - - - - -
RS Stock No. 2508714690
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SP158A
Brand :Bogen
THB4,594.76
Each
Units
- - - - - - - - - - - - - -
RS Stock No. 2508714561
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.S86T725
Brand :Bogen
THB974.40
Each
Units
- - - - - - - - - - - - - -
RS Stock No. 2508714678
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SPT15A
Brand :Bogen
THB4,179.48
Each
Units
- - - - - - - - - - - - - -
RS Stock No. 2508714583
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.S86T725PG8W
Brand :Bogen
THB1,229.02
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- - - - - - - - - - - - - -
RS Stock No. 2508977431
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SPC-40RP
THB1,528.88
Each
Units
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RS Stock No. 2508714707
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SPT30A
Brand :Bogen
THB5,384.14
Each
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