1) Good Quality Aluminum Horn 2) Competitive Manufacturer Price 3)Best choice for air siren and warning

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HS600-03 is the best choice for siren and voice annoucement when dealing with outdoor warningfor large area.

It provides clear voice and signal tranmission.

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SIZE:480*500mm

Aluminum reflex horn

4 driver units

Power choose:100W-----600W

H600-03 aluminum speaker horn