driver board, high reliability. Made by double-sided circuit board, ensuring the fastness of wire terminals, ensuring that the fastness of wire terminals, with fastness bonding pad, not easy to loose. Feature - - Material: PCB+Electronic Component. - Size: 6.6 x 5.5 x 2cm. - Adopting professional audio VU drive IC, which contains root dynamic compression circuit, effectively avoid small pointer, large , the phenomenon of pointer to render. - This IC with mute function, Mute function feet will get a low level at the moment you turn it on, for avoiding pointer overload. - Using 12V power for supply circuit, more convenient using. - Using double-sided circuit board, for ensuring that the fastness of wire terminals, with fastness bonding pad, not easy to loose. - Driver board design with beautiful and reasonable layout, without any and self-excited phenomenon. Package list: 1 x 12V Driver Board Amplifier