M5 RIAA

At the heart of the M5 RIAA is an exceptionally fine Moving Magnet phonostage which uses three 5670 valves. This is followed by a 5687 line stage, and both sections are powered by their own dedicated 6X5 valve rectified power supply based on the M10‟s Galahad PSU. These power supplies also incorporate an ECL82 for voltage regulation and an 5651 as a voltage stabiliser.  Audio Note (UK) Copper wiring and tantalum resistors, Audio Note (UK) copper foil signal capacitors and custom  Electrolytic capacitors are used throughout the circuit, along with inhouse designed and manufactured, custom Audio Note (UK) output transformers which feature HiB double c-cores and copper windings. The M5 RIAA also has a correctly designed and implemented balanced output circuit.