I have a Audioengine B1 bluetooth receiver with digital output that is Toslink only.
I use the Toslink output to send a digital signal to the DAC in my Marantz SACD-30n.
(Perhaps this is not super hi-end, but it is easy and simple, and it does a good job of streaming from my iPad.)
I have two Toslink cables, and I am completely satisfied with neither one. These two cables are Analysis Plus and a fairly cheap Warrky Toslink cable.
The Analysis Plus Toslink cable is very good in terms of detail, air, and depth, but rather cold and analytical. I find myself turning the volume down often when listening to it because it seems to emphasize treble edges a little too much.
The Warrky Toslink does lose a tiny bit of detail, but musical notes sound denser, fuller, and more organic. I actually prefer it more often with my ML CLS electrostatic speakers.
I have read that glass Toslink, in general, allows more detail than plastic fiber. (Both of these cables are made of plastic not glass.) I am reluctant to move to glass if it would be even more detailed and analytical than the Analysis Plus cable. I don’t think I want anything that would be more analytical than the Analysis Plus.
I am looking for a Toslink cable that will give the detail and air of the Analysis Plus without the cold treble emphasis, or a cable that will allow the organic quality of the cheap Warrky but with more detail and air.
Any ideas or recommendations are welcome.