TOA SC-610M 10 Watt Passive External Broadcast Horn Speaker

The SC-610M is a compact, highly intelligible 10 Watt passive speaker suited to public address announcement applications. Its external speaker component finished with powder coating, and stainless steel bracket and screws ensure the unit's weatherproof capability. 

The SC series feature newly developed diaphragms employing special heat-resistant fibres impregnated with phenolic resin to prevent the diaphragm from absorbing moisture and changing shape. High speaker efficiency has also been realized by minimizing the gap produced when the diaphragm bobbin is installed in the magnetic circuitry slit. The aluminium foil bobbin also features excellent heat dissipation properties to resist high power inputs and ensure high speaker durability.

The mounting brackets and all external hardware (screws, bolts) are made of stainless steel. The horn itself is treated with 50-micron thick powder paint coating, which is about three times thicker than that of the conventional horns. All of these factors combine to ensure the speaker's excellent weatherproofing and corrosion resistance. In addition, the external horn flare is made of aluminium which is more shock resistant than resin. High-impedance models are equipped with an input impedance selector switch (4 steps for 100V line, and 5 steps for 70V line) which facilitates impedance settings without requiring disassembly. The switch is also equipped with an OFF position to prevent speaker damage resulting from incorrect impedance setting.

Features:

• IP-65 horn speakers are designed for indoor and outdoor applications.
• Stainless steel bracket
• Powder coated horn
• Weatherproof and corrosion resistance
• Shock resistant aluminium
• Panel mounted input impedance selector
• Unobtrusive colouring