i've read some people saying that it would not be able to drive the amp itself, im looking at pairing it up with a pico? Would it be pointless? Thanks, Tarek

Thx guy for the replys, I think i've come up with a good combination but may be excessive and a waste of money. I think the sony x series 1050 + pico mini amp + ultrasone pro 900's should give me max potential. Do you rekon this would be a tad too much to get the best sq out the headphones...

thanks alot for the replies. any suggestions on a good portable amp+dac combo to go with the headphone below £300 approx $500 ? @somestranger i noticed uve got the nuforce icon mobile, do u think that would get the max potential out of the 900's ?

Really have my heart set on these but want to use them on the go. I've heard that the amp3 doesnt give off good bass for certain headphones that are low impedance but not sure if thats right. Is there something better than the amp3 for the headphones ive chosen? a portable amp with iphone...

Really have my heart set on these but want to use them on the go. I've heard that the amp3 doesnt give off good bass for certain headphones that are low impedance but not sure if thats right. Is there something better than the amp3 for the headphones ive chosen? a portable amp with iphone...

Really have my heart set on these but want to use them on the go. I've heard that the amp3 doesnt give off good bass for certain headphones that are low impedance but not sure if thats right. Main styles of music I like are drum and bass, dub step, breakbeat, hip hop, and metal. So bass...