In the shop, we have three different pHATs [https://shop.pimoroni.com/collections/audio/pimoroni] (made by us) for Raspberry Pi audio - pHAT DAC, pHAT BEAT, and Speaker pHAT - that all have slightly different features. They all give you high-quality, digital, 24-bit, 192KHz audio, using the I2S interface on the Raspberry Pi (through the GPIO pins). All three boards will work with any 40-pin version of the Raspberry Pi, including the new Pi 3 B+ [https://shop.pimoroni.com/products/raspberry-pi-3