DSPPA's MP906 series is s multi zone amplifier public address system. This product is also known as an audio matrix amplifier. This four-channel matrix power amplifier is a kind of cost-effective professional intelligent address system that combine the luxurious and high-grade aluminum-alloy panel with standard and exquisite case with an elegant appearance. It is also suitable for household, factory, school, hospital, shop, and other commercial application. This integrated amplifier MP906's amplification system is built with imported power tubes, resulting in high power, a wide frequency band, low noise, high fidelity, and quality at the performance level. There are four channels of power output in the equipment to allow the user to access the back-end loudspeaker. The safety performance of this equipment is enhanced by perfect and reliable DC output protection, overload protection, short-circuit protection, and overheat protection. The technical essence of this product is centred on its extreme adaptability and flawless performance.