ZA power amplifier is designed for the professional sound reinforcement systems based on the innovative switching mode power supply technology rather than the conventional linear power supply with heavy toroid transformer. It provides the high power output with light weight.

RTA15/RTA31 with Line in, Mic. in, white & pink noise generator, 15/31 band EQ with real time analyzer, high-pass/low-apss filter, delay, volume control and bypass functions. It provides precise audio signal control to tixed sound installation, live performance and studio applications.