Faint speaker hiss


Was wondering if anyone here might be able to help me out. I recently acquired a new naim integrated (XS2) to pair with my Harbeth p3esr. I am using straightwire speaker cables which I've had for years. I noticed when I plugged everything in that the speakers have the ever so slightest hiss coming from them. I cannot hear it unless I get extremely close to to tweeter and te sound becomes non-existent once music starts playing. I have had the amp for about a week now and have kept it on 24/7. Does anyone know where the small hiss could be coming from? I tried different speaker cables/power cord and that didn't change anything. I also tried unplugging all my sources and left just the amp and speakers plugged in ad still had the faint hiss. Like I said, it's not audible unless I really get my ear close to the tweeter (about 3 inches). I might be nit picking but was wondering if anyone has had experience like this before? Should I try a different outlet? I am in an apartment so only have one or two places to put everything. Any help would be greatly appreciated. Thanks!
mgrec42

Showing 1 response by mgrec42

Sorry for a late response but I appreciate all the feedback! I thought I should mention too based off some responses that no, the hiss does not get worse with more volume. It is a minor constant sound that goes away once music is played. The speakers I have are inefficient to say the least (83 db)  I did do a quick a/b with an old pair of paradigms that are around 90 db and yea the hiss was more audible but still nothing dramatic. As others have stated, it really shouldn't be a worry as it is so minor but this is a lot of money for me and I just wanted to make sure there wasn't a stupid mistake on my part that could have been causing it. Thank you all so much for the feedback