To work directly from digital sources ADAM offers a optional plug-in D/A converter for the SX series. The converter install easily into the back of the amplifier module and is designed to handle both AES (via XLR) and SPDIF signals (via RCA or TOSLINK). Additionally a word clock input allows external synchronization of the converter. ADAM Audio’s custom D/A converter is made to the highest technical standards and excels both in musical accuracy and technical data.