Thank you for the input. I 'think' I'm gaining a grasp on the amp/hp concept but need a bit more coaching. Given the headset/device I have does a higher end amp such as the fiio e07k provide optimal results vs. the e06? Granted the lg-840g tracfone and idw headset are inferior devices for the...

  Thank you. So basically, what does the amp do; power the device or headphone? I chose an amp because I thought it increases the power of the device (not the headphone) with the result(s) heard through the headset. Again thanks

.

I am by no means an audiophile but do appreciate quality sound.  Currently, the device I'd like an amp for is the: LG 840G tracfone (Music Player); eventually I might upgrade the device.  I'm not able to locate the output specs of the LG-840G but do know when listening to MP3s at full volume...