This series of power amplifier is specially designed according to Hi-Fi standard for ELV series speaker cabinet, the high power transistors are divided into left and right groups for improving the heat dissipation 

Adopts metal housing transistor(excellent stability, heat dissipation and sound quality) and high quality components, wide sound field, clear LF/MF/HF, detailed and bright sound effect 

ELV-5A power amplifier(500W*2CH) matches with ELV-121 speaker cabinet 

It automatically shuts down the pre-noise when there is no signal and optimizes the sound effect according to the actual requirement based on the speaker cabinet features 

Adjustable 70Hz gain knob is designed on the rear panel for boosting the bass 

The front metal grille is fixed by magnets for easy dust cleaning 

Designed with Class AB circuit, each channel circuit is internally bridged (equals to dual built-in Class AB circuits) to amplify the output power, so the output can not be brid