I haven't found a wall wart that doesn't introduce a fair amount of audible noise to my airhead, so I whipped up a simple SLA power supply. All it is is a 6v 4.5Ah (sealed) lead acid battery soldered to a male 5.5mm plug. The 6v seems to be the perfect size for stacking with the airhead/ipod...

I've decided on theses two cans, and want an opinion on which is best for acoustic, alternative, some jazz, and rock. Current can is hd280pro, current amp is a headroom total airhead, and source is alac out of a 120gb ipod. Thinking of getting a corda arietta. I don't like the low-end of the...

I was considering a new set of cans, and wanted to know how much can can the airhead power? I know they drive IEM's fine, but some of the bigger full sized cans like the k702? Some of my considerations: k702 dt880 se420 d2000 I have ~650USD, So could get a micro and then one of those if...