Received jpak's old K340 today:
Been listening to it all night, across a variety of genres. This is certainly a unique headphone, and I can see how with a bit of tweaking, it could become somebody's reference phone. Everything sounds "right", from top to bottom, and with the Dynahi I don't feel like its lacking any juice (though I literally have the volume at maximum right now listening to MFSL "The Wall"). The midrange is nice and sweet, the highs are extended, but maybe mildly offensive. I do wish there was more bass impact, across the entire lower spectrum. Certain drums kick with ferocity! But it is only a very specific midbass note that seems to give me that bass satisfaction. Some more "kick" across the full drum kit would definitely be wonderful, and elevate this can to super fun time for me.
So what impact do Larry's mods have on the overall sound of the K340? Is it possible I could get that fuller bass I'm after?