Preamplificador de tubo MC22 ECC83 base en McIntosh C22 con ajuste de agudos/bajos
MC22 ECC83 Tube preamplifier X1. McIntosh C22 has always been the classic famous preamplifier that Audiophile has longed for. If you simply look at the schematic diagram, many people think that it is a Marantz 7 circuit.