Ideal for connecting phones, PCs and tablets to professional sound systems - double shielded Mu-Metal CUSTOM STLX transformer, providing maximum respect for signal integrity - inputs 1x 3.5mm stereo jack, 2x RCA and 2x Jack 6.35 mm - Pad switch (0dB, -15dB, -30dB) - ground lift - 2x balanced XLR outputs - "mono sum" switch - shock-resistant metal case - red color