i was pretty unimpressed with this amp since i got it basically to make my audiophile orchestral albums sound as vast and dynamic as i know they can [on ER4s], but didnt really hear much of a difference between the Leckerton and my rockboxed ipod hp out except maybe more treble and clean gain
...well, i just started listening to my old thrash metal collection which has been sadly neglected in my search for other musics....and i'm astounded at the purity and speed im hearing!! holy cow. metal nirvana
guess i need something fruitier for classical tho
Also keep in mind your UHA4 may not be burned in yet. How many hours do you have on your unit so far? I wasn't wowed by my UHA4 til after 50+ hours.