Outdoor Aluminium alloy column speaker PA system

ZH27 Series professional waterproof dustproof aluminium alloy column speaker for outdoor  indoor. Regardless of length, high sound quality is achieved even without the use of effects. It is an economical multi-purpose PA Column Speaker. It has the characteristics of restoring the real voice and music. It has a full-band speaker, the sound is clear and bright, and it has excellent directivity. The Column Speakers can be wall mounted using the included adjustable angle and swivel bracket for precise user positioning. Using unique technological measures, it can achieve the effects of moisture-proof, sun-proof, mildew-proof and moth-proof. The speaker unit adopts KAPTON voice coil and double vibration cone full-frequency design, which is the best voice coil in the industry. In terms of waterproof treatment, more attention is paid to long-term outdoor rainwater, sun exposure and other environments. Not only the casing is made of aluminum alloy, but the upper and lower casings are also made of aluminum alloy. Aluminium Alloy Outdoor Column Speaker is suitable for indoor and outdoor applications where directivity is required, such as stations, schools, conference centers, squares, parks and restaurants.