Ray Samuels have just put up a sneak preview page of his upcoming ultra-portable amplifier.
"The Tomahawk", which is smaller than "The Hornet" and targeted IEM users.
Source: http://www.raysamuelsaudio.com/index3.html
I know 'Romanee' posted two (2) threads about this amplifier, but both threads seems to have vanished!
"The Tomahawk", which is smaller than "The Hornet" and targeted IEM users.

Quote:
| The Tomahawk... Dedicated for the ultimate listening pleasure of the IEMs, 6 weeks, at 10 hours, of listening, A DAY from 2 AAA batteries, at resolution you can never imagine. More detail will unfold soon. |
I know 'Romanee' posted two (2) threads about this amplifier, but both threads seems to have vanished!

















. I did not try them with IEMs though and did not put too much time with Senns as well (this wouldn't be fair to Tomahawk). I already have a Hornet (and love it), which can drive anything and the size of it does not bother me at all. If you have IEMs and want a very small portable setup, then you might as well give this amp a try. Hope this helps.