Have my new (to me) Matrix Audio Sabre 3 DAC/Streamer and Technics SL-1210GR now in the system and over 500 hours on the X4s. HOLY SHIZ! These are simply amazing! Best speakers I have ever owned and easily compete with speakers that I have heard costing 2-3 times what I paid for them!
Simply amazing! Shout out to Clayton and team for making a truly magical speaker!