Features：
— Class TD circuit, 4 channel, 1U. Provide 400w, 600w, 800w, 1000w, 1300w for choose.
— Switching power design, large volume capacitor，makes the output current more strong, output power more bigger.
— Use original America ON metal tube, assure low frequency strong, high frequency sweet & clear.
— PCB board is AI plug-in, it can assure products high stability.
— Perfect protection: Power-on buffer, overheating protection, short circuit protection, output DC protection and other functions.
— Applications: Large touring performance, Stadium, Bar, Cinema