I don't have an amp. I know nothing of portable amps. I'm typically listening to music while on the go traveling via plane or car but only if I must, and I really don't want to carry one around. That and price is a factor. I don't want to invest another $100 or so in one.
I am no bass head. That said I love a live sound to my music, thusly, a bit warm or towards the bass end. I listen to a lot of DMB, Led Zepp, Coldplay, Pearl Jam, 90s rock, 90s rap. Mostly a lot of DMB.
I see several things I like and some I don't in these phone I listened. A detachable cord is a bonus. A nice case is a bonus. As far as a must, I like treble and the bass. Clarity, crisp music with a nice thump. Love my K81 DJ but time to move on.
Which is my best option among these?