This is my system and I was thinking of upgrading to BAT VK-655SE...
Triangle Magellan Cello II < AudioQuest Everest DBS 72V < BAT VK-600SE < AudioQuest Hurricane High Current DBS 72V < AudioQuest NRG-10 DBS 72V < AudioQuest WEL XLR DBS 72V < exaSound e22 DAC w Paul Hynes SR3-12 Power Supply < Squeezelite w Logitech Media Server < UpTone ISORegen w USPCB A>B < AudioQuest Diamond USB DBS 216V < MacMini w UpTone DC Convesion Kit, LPS & Samsung 850EVO 512GB SSD < Omicron Harmonic Stabilizer, Gold Evolution SE & Classic < IsoTek Sigmas GII w Optimum EVO3 < Furutech FT-SWS < HiFi Tuning Supreme 3 < Solid Tech Hybrid