i own the grado 225i and i want a portable amp, because i just want a mobility option as, i tend to use my ipod as a source and move around my house a lot.
id like to keep costs down and spend at most $200USD, i dont mind if the amp is used.
which sub 200$ amp no dac necessary will really make these things shine, and bring the most out of the them, or which amp is the best bang for my buck.
amps i had in mind.
RSA tomahawk
Headsix
MINI3
feel free to list what amp you have experienced with grados that will make them shine.



















