Outdoor frets waterproof outdoor LED display for outdoor frets frets Chi Hui Pu Technology

Fret not lose speakers. The following reasons: generally believed that the speaker is the advantage of a larger space resonance box, low-frequency performance is better than fret; but if a bass frets can cooperate to form 2.1 or 5.1, then the low-frequency performance should not issues. Frets original is a large space in order to strengthen the voice echo directivity and design, product design in recent years, some home theater speaker set vertically aligned at different angles in the horizontal direction (PHILIP), or allow the user to manually rotatable manner (BOSE ), so that the sound in the listening space, better sound field, while the speaker is designed so that there is little (mostly fixed and small number of astronomical speaker with several layers superimposed manner can also change the angle, the actual user rarely ) aluminum alloy frets, double frets, indoor and outdoor Yinzhu, speakers Yinzhu aluminum: Aluminum frets frets known as waterproof, waterproof all-weather aluminum frets, high-power outdoor Yinzhu aluminum, is public broadcasting system broadcasting many speakers set up in one, because all the material shell with aluminum profiles named, is a sound reduction equipment, the audio transformers, speakers, shell composition composed of different brands of aluminum fret work and sound quality are different. Shenzhen-Chi Pu Technology Co., Ltd. is a professional public broadcasting equipment manufacturers, provide long-term OEM services OEM aluminum frets. Brilliant Shenzhen-Chi Pu Technology Co., Ltd. without your support now offering the following special offers to reward new and old customers. (Know more about us, please search Hzppa or Hui-pu in Baidu) Name: Aluminum frets technical parameters: 10-120W Rated power: 10W - 120W maximum power: 20W - 150W line input: 100V70V distortion (line ): 03% (1KHz) Frequency response: 20Hz to 18KHz3dB be widely used in factories, learning filial stations, terminals, shopping malls, stores, and other places, as background music, fire, paging, power reduction campus radio equipment .