HiFiBerry DAC+ Pro XLR [discontinued] Brand_SmartiPi middle is ground (or cable

middle is ground (or cable shield) connection

6-pin ISP header for direct programming (also pre-loaded with Arduino bootloader)

We also toss in some headers so you can solder it in and plug into a doubler

Accessibility to all ports

Maximum output is around 5W which is good for most smart phones

HiFiBerry DAC+ Pro XLR [discontinued] Brand_SmartiPi middle is ground (or cableThis is our HiFiBerry DAC+ Pro with a pair of XLR jacks. The output is fully balanced. It is strongly recommended to mount this board into a solid metal case. Otherwise, mechanical stress while plugging unplugging XLR connectors might damage the XLR connectors. The HiFiBerry DAC+ Pro is a high resolution digital to analogue converter for 40 pin Raspberry Pis. This is a special sound card for the Raspberry Pi, that is optimized for one specific use: