Violectric PPA V790 Balanced Phono PreamplifierExtensive settings options, balanced I O, and extremely low noise define the PPA V790, a 6 in, 2 out desktop phono preamplifier from Violectric designed to handle nearly any signal type from MM and MC type turntable systems, or any other audio source. The V790 sports DC coupled inputs with three stereo pairs of balanced XLR inputs, three stereo pairs of unbalanced RCA inputs, one stereo pair of balanced XLR outputs, and one stereo pair of unbalanced