Ok, so it seems no reason to buy an amp for such cans. I was also wondering what options do I have if I'm looking for a slight bass boost. I like to feel powerful sound of the foot-drum (is this the right way to call it in english?) in rock music. iPod's EQ bass boost is obviously s... I...

Hi! I'm new to the forum, so apologies in advance for any faut-pas's I'll make... if any . I was wondering if a portable amp like XM4 will improve sound from my Denon AH-D1001 cans? I use them connected straight to the iPod Touch (1G) and since they have only 32 ohm impedance, they're...