Features:

■ST series ues particula「 THE MIRRORED FRONTED POWER SUPPLY BRIDGE to make the symmetrical circuit design, it can reduce the distortion and better sound, suitable for OUTDOOR long-distance performance and LINE ARRAY snow(Same circuit as MA series of CROWN)

■With power supply and switch system, the power amplifier will work at PARALLEL, mode when it is low power, it can increase the output current and reduce the output impedance, And the voltage will increase automatic when the amplifier work in big power so it can increase the output power

■It have input power filter (3U), so the capab由ty of anti-interference more stronger

■Main PCB use the shield screen, transformer plus shield, so that the noise is smaller, so it can reduce the noise, so the amplifier will have clear sound

■With powerful fans and thick heat-sink to make the cooling faster, so that the power amplifier can work steadily for a long time, so it can works for hours continuously perfectly

■With perfect protection function, over heat, Short circuit, DC safeguard,Over loading, Boot Strap Short Test etc

■With 30Hz hi-pass switch on the back panel, more convenient for the user

■All the transformer USES 100% copper transformer to make the power amplifier more stable

■3U amplifier very thick foams (Top is 6.0 cm and the Bottom is 6.0 cm inside the packing box), so the amplifier can be protected safety and damage during transportation