Nuevos KITS HÁGALO USTED MISMO HA-PRO Amplificador de Auriculares Transistor Clase A de Extremo Único
HA-PRO is a headphone amplifier designed for a variety of high impedance and low impedance. In order to reduce the amplifier input noise, HA-PRO uses ultra-low noise, high HFE signal amplifier tubes BC547C, BC557C.