Two channel Line Level Shifter® equipped with 1/4 inch. ins/outs AND XLR ins/outs. Cold-rolled steel housing, passive design (no power required) & two-year warranty. Features include: · Increase or decrease signal voltage (-10dBV and +4dBu) without adding noise · Contains Hum Eliminator technology to get rid of hum caused by ground loops or unbalanced cables · Converts balanced and unbalanced signals · Two 1/4 inch./XLR channels in hand held box · Use any combination of 1/4 inch. or XLR ins/outs · 1/4 inch. jacks can accept any combination of mono or stereo plugs · Available in 2 channel box or 8 channel single space rack · Passive device (No power required) · Hang-able/resealable clear clamshell packaging · Cold-rolled steel housing, two-year warranty