A review of the DS-E3 was published in the American magazine Stereophile.

 

“I’ve been using it almost nonstop for over four months now and have not tired of it. It is a great cartridge and now one of my principal references for what is possible in the ever-developing and renewing world of analog and vinyl.”

The full text can be found at
https://trackingangle.com/equipment/ds-audio-ds-e3-optical-phono-pickup-and-ds-e3-equalizer