hello, im considering buying the ER4P but im not sure whether it's a good choice for me....   i listen to pop, rock, classical, jazz, country, bossa nova with my ipod classic, i think i will use to for travel most of the time, therefore noise isolation will be one of my main...

so is the K240's have clear vocals like the Ultimate Ears (sorry i know it's earphone but like i wanna describe the clarity....)??

im thinking of buying a full size headphone and these are my choices.....   AKG K240 MKII  Sony MDR 7506 Sennheiser HD280pro   i usually listen to pop, rock, classical, jazz, country, bossa nova with my ipod classic or computer   my biggest concern is the clarity of the vocals...

though i think the bass of the aircoustic is not good enough, i completely disagree with you, the clarity is not as good and crispy as the ultimate ears, but it's clearer than the earphones of other brands in this price range, and it's not warm mud... the sound stage is quite wide actually,every...