Over the past few weeks, I have been seriously considering upgrading from my 1more quads to either the FiiO FH5s, the Massdrop Plus, or the Acoustune hs1551, and I've been super indecisive on which one of the three to get, especially since there's no way that I know of to demo these before...

BTW, I'm using cskippy's 3-inch paper towel mod and a Fulla 2 as my amp/dac, but I recently ordered a Magni 3 for more power.

I recently did the fuzzor mod to my m1060's, using some adhesive felt I found on Amazon, but it sounded a bit muffled to me, even though a lot of the ringing was gone. Since I'm using stock pads (and I'm planning to get Eikon suede pads when they come back in stock) I decided to try ripping off...

Though I don't own the HD 600, I've been listening to my m220s unamped for a while before I got my Fulla 2 and m1060s. When running straight off my desktop, they sounded pretty detailed but had almost zero bass. Plugging them into my FiiO A3's (the only amp I owned at the time) did improve the...