Some of our customer’s feedback can be found here
DAC II Signature Review on Audiogon forum
LPU II Special Review by Adam R.
DAC III STD Review on Audiogon forum
DAC II STD & SPDIF AERO 10 interconnect Review on Audiogon forum
SW1X AERO Silver & Copper Power Cables Review on HiFi-Advice.com by George Sallit
DAC I Special X Review on DA Stereo.ru by Dmitriy (Russian only)
DAC II Special Review on HiFi-Advice.com by George Sallit
DAC II Special Review on Art of Sound forum
LPU II Review on TNT-Audio.com by Geoff Husband
DAC I STD Active vs Passive I/U Review on HiFi-Advice.com by Christiaan Punter
DAC II STD Review on HiFi-Advice.com by Christiaan Punter
UMS I & PSU I Review on AOS forum
LPU I Review on HiFi-Advice.com by Christiaan Punter
DAC 1 Signature Review on HiFi WigWam by Kevin Fiske
USB 1 Signature, DAC 1 Signature, SW1X AERO silver cabling Review
DAC 1 Review on The Art of Sound forum