AUDIO ANALOGUE AAPHONO preamplifer phono MM MC hifi

The new PureAA line gives us a phono AAPHONO preamplifier performance of the highest level, cared in the choice of finishing materials, simple and intuitive for a perfect listening of vinyl. From a two-operational configuration, it began to share the gain between the two amplifiers for a precise answer to the RIAA. There is a subsonic filter between the amplifiers to avoid low frequency oscillations. There is also recovery of the offset on the last stage and multiple filtering stages of the feeds. Three separate toroidal transformers feed the digital section and the right and left analogue with separate masses.   RIAA capacitors are low-tolerance plastics. With AAPHONO it is possible to set input capacities and resistance of the MM heads and the input resistance in the MCs. All this via a button on the unit. stereo2000.it