The Mackie SRM450 V1 is a legendary 2-way bi-amplified active PA speaker, widely used for live sound reinforcement due to its professional sound quality, robust construction, and ease of use. It features separate, high-efficiency amplifiers for its 12-inch low-frequency woofer and 1.75-inch titanium dome compression driver, delivering clear audio across a wide dispersion field. The system provides sophisticated internal electronics for precise sound management and driver protection, all housed in a tough, asymmetrical polypropylene enclosure suitable for both main PA use and floor monitoring.