Yesterday I was contacted by @Mshenay to see if I was going to be around on Sunday afternoon. He wanted to know if he could stop by and check out my Ray Samuels Audio Intruder with a new DAP he is demoing. I jumped at the chance to see my friend again. On the way over from TN, he contacted a...

Unison Research SH   Back in March I had the opportunity to listen to the Unison Research SH – Class A Valve Headphone Amplifier at the local Raleigh, NC Meet.  Shane from Night and Day Audio had the prototype and he brought it to the meet.  I absolutely fell in love with two things that day...