Basic Information Bluetooth Broadcast Cabinet 5” Woofer + 1/2” Tweeter Coaxial Speaker Mounting Bracket Built-in Bluetooth Broadcast 2.4 GHz Receiver Vertical Mounting Aluminum Enclosure with Elegant Outlook 4 bit Addressing Dip Switch Electrical Appliances for Guide Rail 100 V - 250 VAC Power Input 90 Hz - 20 KHz Frequency Range 15 W Output Elegant Design and Sound Performance While the HSR318 model has a unique yet elegant outlook, this 2-way active speaker is carefully manufactured from high-quality components to form 5" woofer + 1/2" tweeter. The amplifier delivers 15 watts of power and includes Bluetooth broadcast signal input, allowing the addition of multiple bluetooth broadcast active speaker with the same address code for seamless playback and long periods of signal operation without interference. Auto standby mode reduces power consumption, the specially designed bracket system allows the speaker to be installed close to the ceiling, while the electrical appliances for guide rail bracket construction guarantees the safest way to draw power from the system. Flexible Installation HSR318 is able to be installed at any angle. The standard supplied bracket system allows for rail mounting with an inclination angle of up to 320°. The Broadcast Ecosystem The companion MPW01B Bluetooth broadcast transmitter goes beyond just offering excellent control for the HSR318. It significantly enhances the user-friendliness of the HSR318 by extending control capabilities to multiple speakers. With Bluetooth broadcast functionality, users can effortlessly control and synchronize several speakers, amplifying your audio experience. This feature enables users to quickly switch between inputs and adjust volumes across multiple speakers, maximizing convenience and flexibility.