Analog Speakers

Passive Horn Speaker of Constant Resistance (Outdoor 15W)

Item No.: NAC-2509
Mainly used for voice paging, background music & emergency broadcasting in school playground, swimming pool, railway station, city square, open parking lot and other outdoor environments.
Description Specifications Wiring Diagram Dimensional Drawing
● Ideal for outdoor commercial sound system applications for voice paging, background music & emergency broadcasting.
● Conservatively rated at 15 watts continuous duty.
● 8Ω rated impedance speaker, can be connected to digital amplifier of constant resistance.
● Designed for noise penetration and clear speech intelligibility.
● Offering wider frequency range and superior sound quality.
● Aluminum alloy enclosure that is mechanically strong and resistant to impact.
● Excellent sensitivity as a speaker in the public address system.
● Mounting system designed for easy assembly and adjustment.
● Manufactured in SPON's dust-free workshop under strict quality supervision.
● Long 2-core cable for fast "hard wiring" and good weatherability.
● Weather and corrosion resistant structure using electroplated steel bracket (steel parts plated to meet 96-hour salt spray teset).
Rated Power Input: 15W
Maximum Power Input: 30W
Rated Impedance:
Sensitivity (1W, 1m): 106dB±3dB
Frequency Response: 380Hz~8kHz
Wiring Terminal: Black, White
Protection Grade: IPX5
Material: Horn: aluminium alloy, white paint
Bracket: electroplated steel, gray paint
Input Interface: 2-core cabtype cord with diameter of 6 mm
Operating Temperature: -25℃~55℃
Dimensions: 220x250x170mm
Weight: 1.2kg


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Changsha SPON Communication Technology Co., LTD was established in 2004 with over 20000 Square meter workplace . It is a national high-tech enterprise which has own core intellectual property and innovative research & development capabilities. We have rich experience in IP video and audio products and PA system products.
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