I have never tried the acrolink, but I use the tunami on my power amp and pre. Be forewarned that this stuff is really hard to manipulate. If you need to snake a power cable through a rack or need it to lay in a specific manner this stuff will give you fits. I've got the low end oyaide iec and 15A cord cap and am pleased with its smooth sound on my pre and power amps but don't like it on source gear.
