A couple of questions for owners in the choice of mains cable you are using and likewise your selection of XLR interconnect DAC to amp?
What got me started on the mains cable was that here in UK the supplied two pin EU mains cable needs a three pin EU TO UK adapter. No problem got one. Now the amazing difference was when I switched that out for a DIY built shielded and fused (brown, neutral, earth) mains cable ity Watergate 320i ordinary UK mains plug. Would be better right? Ohhhh no! That simple supplied original with its adapter sounds way better, clears wooly veiled burning in sound. So I thought I'd see what you guys are using and what your experiences have been?
Like wise I stick with Mogami XLR Pro audio and may upgrade to the Bob Katz recommended Mogami AES shortly. How about you?
Hey, its the dude, you know the dude, he's that guy that everybody knows. All hail Jeff Bridges, Tron could have no better.
I think its important to not get too wrapped up into super expensive mains cables. As long as the mains cable is the right gauge to handle the power requirements, and as long as the mains cable is properly shielded against EMI, it should be fine. I'm not sure about where you live, but in the USA, amps require a grounding, which is why there is a 3rd pin for us. And regarding which power cable I am using, I am just using the one that came with the amp, its working out perfectly, I am not hearing any interference whatsoever from the power coming in.
Now, in regards to what cables I have bringing the sound to the amp, that would be Monoprice RCA cables, thick jacket, EMI shielding, 22-gauge conductors, and gold plated connectors. Currently, I am temporarily using a cheap Ivanky AUX cable to connect my V-Moda headphones to the S.M.S.L SP200 amp. However, I ordered a RapcoHorizon TRS AUX 1/8 to 1/4 10 foot cable, they are professional audio cables, same as Mogami. Only difference is, RapcoHorizon has been reviewed to do a better job at terminating their AUX cables then Mogami, plus they cost a lot less.
I don't have a bunch of professional gear in my home, so the only thing I officially have that uses XLR, is my condensor microphone. Professionals love using XLR for several reasons that I know of. XLR connectors lock in, so not easily to be pulled out. XLR is often used for balanced connections for cleaner sound. And of course generally XLR allows you to get louder. But honestly, the SP200 gets loud enough for most cans, just throw that sucker on high gain, push that volume knob to 50%, and you will be like, OMG I am going to die. LOL!