Review of the predecessor Tranquility Base:
Steven Plaskin of AudioStream.com concluded (July 2012):
"...After living with the Tranquility Base for four months, I have come to the conclusion that it is an indispensable component in my audio system. The other day I replaced the Base with a Black Diamond Shelf with cones to see if I was deluding myself with this fancy component. After an hour of listening, the Tranquility Base had to be put back into my system. I have no doubt that we will be hearing more about the Synergistic Research Tranquility Base as other audiophiles discover this unique product..."
"...I then turned on the active portion of the Tranquility Base by inserting the Silver Enigma tuning Bullet. All hell broke loose!! The soundstage became holographic in size, definition and focus were enhanced, and bass definition further improved. The noise floor dropped and background silence was simply stunning..."