I’ve thought about it but don’t currently have one. I use them with the opticalModule (the original version, not the new one) and think the isolation from everything else is pretty complete. Might give it a try some day though.
Hi Simon, relevant to you and perhaps somewhat similar to @Rob_Hanson above, I went from a microRendu to then adding EtherRegen, then replacing the microRendu with an opticalRendu and flipping the EtherRegen to use the optical out. For me, I experienced superb improvements at each step, and am really happy now. (This progression of mine doesn’t speak, of course, to the alternative @Dave_Richardson describes above, of just feeding the opticalRendu from the opticalModule.)
opticalRendu “galvanically isolates NOISE” from the player and all circuitry! The effect is stunning improvement in sound stage (detail and blacker backgrounds). I’m convinced that induced noise is low levels of distortion across the frequency band and, when removed, articulation is restored to amazing levels. Small Green Computer offers an all-inclusive kit. You also need the LPS for the opticalRendu.