Pro-Ject Phono Box S2 Ultra - neroThe Phono Box S2 Ultra is like no other in its segment. The incredible success of the Phono Box Ultra 500 has prompted Pro Ject to introduce this phenomenal sounding phono preamp to the regular S2 line. The solid metal case protects against interferences and the internal design remains spectacular as before. The phono preamp offers a fully discrete, OpAmp free design that allows you to achieve an incredibly harmonious sound. In addition, polystyrene