Its meticulously selected SMD components are assembled by hand in Erlangen and tested several times. The reward of these efforts is a signal to noise ratio of up to 84 decibels. The input impedance is set using plug-in links, so there is no loss of quality when using different moving magnet and moving coil cartridges. The nano phono headphone V2 additionally contains a powerful headphone amplifier within the solid aluminium housing for private listening at the highest fidelity.