Hi, I am a newbie in this forum. Early this year I was looking to build myself a music streamer and so had decided to sell my SotM SMS-200 Ultra Neo. Am glad that I did as the RPI4B + Pi2AES performs really well beyond my expectation. The Pi2AES complements the RPI4B to a level on par with the SotM at fraction of the cost. Just like to share a YouTube video on the self-assembled music streamer made of aluminium chassis housing the RPI4B + Pi2AES + Sigma 11 LPS (5V + 24V) + 7.9" Waveshare Touchscreen + Teac CD drive. Hope you will enjoy.