Built for system integrators, the DA series amplifiers provide standard and professional audio input/output interface and support bridged function within two channels. With OVP, UVP, OCP, OTP and DCP protection, security and reliability is ensured. With advantages of advanced intelligent fan speed control technology, completed indicator of function and device status, flexible and practical volume control mode, the DA series amplifiers work extremely efficiently. With advanced active PFC technology, a high utilisable ratio of power as well as reduced contamination to digital electricity grid from high-power machine is achieved. With advanced switching power technology, a bigger range of power supply is enabled, ensuring sufficient power consumption of the next level CLASS-D amplifier.