Pros: Gain,Bass/Trebble Boost, Soundstage switches, all work in positive way, ultra portable
Cons: design could be a little better
This is an amazing ultra portable amp. I paid 99$ for it and couldn't be happier.
This amp has one of the best soundstage i've heard for this price , if not the best. The soundstage can easily improve with the switch ON . The detail is really good , and with the bass boost switch which also boosts treble a little bit , the detail and clarity is even more improved . There is another switch as well for higher impedance cans to give more juice but i rarely use it for my IEMs.
Ultra portable , this amp is extremely small and comes with a case and all necessary accesories as well with a wall adapter to charge the batter within 6 hours instead of the usual 12 hours needed for amps.
I would prefer the volume switch to be bigger so that i could easily adjust the volume , but i understand the logic behind this , since it is a very small amp and wanted to keep that size.
This is a great amp for the money