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The active portable line array system, consisting of a single 10-inch linear array, a single 18-inch active subwoofer, and the HTS12 Analogue 12 Channel Mixer, offers a comprehensive and efficient solution for live sound reinforcement. Its compact size and portability make it suitable for a wide range of events, while its powerful output and precise sound projection ensure high-quality audio for audiences of up to 300 people. The scalability of the system further enhances its versatility, allowing it to accommodate larger events with ease. With its combination of power, precision, and portability, this line array system stands as a compelling choice for professional sound engineers and event organizers seeking a reliable and efficient solution for their audio needs.
In the realm of live sound reinforcement, the pursuit of optimal audio clarity and consistent coverage for large audiences is paramount. To achieve this, portable line array systems have emerged as a highly effective and increasingly popular solution. This essay delves into the design and application of a specific active line array system, tailored for events accommodating 300 attendees, employing a single 10-inch linear array and a single 18-inch active subwoofer, coupled with the HTS12 Analogue 12 Channel Mixer, providing a robust and versatile audio solution.
The Line Array: The Foundation of Precision Sound
The foundation of this system lies in its single 10-inch linear array. This innovative design principle involves strategically arranging multiple drivers in a vertical line, ensuring that the sound waves emitted from each driver interact constructively, creating a highly focused, directional beam of sound. The linear array's advantage lies in its ability to maintain consistent sound pressure levels across the audience area, eliminating the uneven sound distribution commonly associated with traditional speaker setups. The 10-inch drivers, while compact, provide a balanced frequency response, ensuring clear reproduction of both vocals and instrumental frequencies.
The Subwoofer: Unwavering Low-Frequency Impact
Complementing the linear array is a single 18-inch active subwoofer. This powerful unit is responsible for delivering the low-frequency content, adding depth and impact to the overall sound. The large diameter driver, combined with the active electronics, ensures accurate and punchy bass reproduction, enhancing the sonic experience for the audience. The combination of the linear array's high-frequency clarity and the subwoofer's low-frequency extension creates a full-range audio experience, encompassing the entire audible spectrum.
The Powerhouse: HTS12 Analogue 12 Channel Mixer
Central to this system's operation is the HTS12 Analogue 12 Channel Mixer. This robust mixing console provides the necessary control and flexibility for signal routing, equalization, and amplification. The 12 channels offer ample connectivity for microphones, instruments, and audio sources, ensuring seamless integration of various sound elements. The mixer's onboard equalizers allow for precise tailoring of the sound, addressing specific frequency characteristics and optimizing the audio output for the venue. Furthermore, the HTS12's power amplification section delivers the necessary wattage to drive the line array and subwoofer effectively, ensuring sufficient volume for the 300-person audience.
Scaling Up for Larger Events:
The configuration of "4+2" for 300 people implies the use of two such systems. This configuration is scalable and adaptable to accommodate larger audiences. By adding more line arrays and subwoofers in a distributed manner, the system can be expanded to cater to even larger events. The modular nature of the system allows for easy scaling and configuration, making it an ideal choice for venues of varying sizes.