preamplificatore musical fidelity m8 prePure Class A The M8 is a preamplifier without limits. From its performance to its connectivity, via quality fit and finish, the M8 makes a superlative centrepiece for almost any system. The M8 has a wide array of inputs including a low noise MM MC phono stage, 2 balanced inputs (1 with home theater bypass option), 3 line inputs (one with home theater bypass option) and a fully configured tape in out loop . The M8 Pre amp has very high input overload