HiFiBerry DAC+ RCA Version This is our HiFiBerry DAC+ with a pair of RCA jacks. It can be simply plugged onto your Raspberry Pi Model A+,B+ or 2B, it does not need any soldering. Note that this model is not compatible with older Raspberry Pi model A and B units! Connects directly to the Raspberry Pi, no additional cables needed Skill Level : Assembled and Tested