The QA 108A Precision Coverage Vertical Active Array is a compact and robust professional loudspeaker engineered for controlled vertical dispersion and high output in demanding audio environments. Designed to deliver clear and accurate sound reproduction, the QA 108A is ideal for fixed installations and portable live sound applications where vertical coverage and intelligibility are critical. It integrates a powerful 200mm neodymium woofer and a 150mm pleated diaphragm tweeter, combined with a precisely engineered waveguide offering 10 degrees vertical by 100 degrees horizontal dispersion. The system is powered by an efficient Class D amplifier delivering 400 watts RMS to the low frequencies and 100 watts RMS to the high frequencies, with onboard DSP presets supporting various array configurations from single-unit setups to 12-box arrays. With a peak SPL of 131dB and a frequency response ranging from 68Hz to 23kHz, the QA 108A ensures consistent performance across a wide frequency range. Housed in a durable Baltic birch enclosure, it is equipped with integrated rigging hardware that enables accurate alignment in one-degree increments. This makes the QA 108A particularly suitable for environments such as theatres, conference venues, and houses of worship, where precision and clarity are essential. The inclusion of professional-grade connectivity, DSP control, and acoustic design further positions the QA 108A as a reliable solution in modern distributed sound systems.