MooseGooseGet an amp with 4w or more per channel. iFi iCan Se also upgrade your dac. Audio-gd nfb-11 nfb-28. If you listen to pcm get a chord mojo if you listen to DSD(u dont) get an iDSD. There are other options for a 4w amp do some research. Really you want 5w or more if you want something that can power everything iFi iCan SE is 4w it gets close but really to power everything you need a little more power than even it can provide but it is exceptionally clear. Thats what you want super clear and lots of power so you only have to buy one amp.