I also have a S.MS.L. SU-8s High Resolution to Digital to Analog Converter i another ad. (If you buy both pieces from me, I will include 2- 18" Monoprice XLR Male to XLR 16AWG, Gold Plated Copper Wire Female Cables to link the 2 pieces S.M.S.L. SP200 THX AAA 888 tech Headphone Amp Balanced Headphone Amplifier