With treble, bass, and volume control, very easy to use. Low distortion supplies a clearer, stronger and more powerful sound. DC/ AC power in, Suitable foe home or your car.1 x Audio Stereo Amplifier 1 x Remote Control. The horn has the fine sound analysis ability, wider frequency response than the ordinary horn good transient response to ensure the strict synchronization of each sound segment, is a high-performance product in the roof-absorbing buiit-in loudspeaker.
Frequency: 70-18KHZ (white) 100-18KHZ (black) 5. This is a broadcasting speaker without transformer.
If you need more than one set of parallel connection, you need to install transformer to use it. The item "Bluetooth Home Stereo Amplifier Ceiling Speaker System Kit Flush Mount Cafe Lot" is in sale since Friday, February 15, 2019. This item is in the category "Consumer Electronics\TV, Video & Home Audio\Home Audio\Home Speakers & Subwoofers". The seller is "kwotop2014" and is located in HK. This item can be shipped worldwide.