New Gen Summing Amp for newer editors (Type 01) Super quiet solution for noisy OEM boards, three 3.5mm (1/8 inch) headphone jacks and LED power indicator. FEATURES:Compatable with Steenbeck OEM electronics.Gold plated 31-pin backplane contacts -contats will not oxidize.Sold state fuse protected power input – auto resetting.Heavily filter power supply for quiet operation.Front panel mounted LED power indicator (+15 volt supply).Board mounted LED power indicator (-15 volt supply).Three 3.5mm (1/8 inch) headphone jacks (using rightmost one cuts audio to power amplifier).Lead free components used.2 Year warranty includes parts and labor.