Behringer Xenyx X1222USB

This as primarily bought as a second mixer for using with powered speakers for when we do duo stuff.
It's a quick set up, easy to use, the internal effects are more than adequate and the single knob compression easy to use
We use 2 vocal mics, one Bodhran mic and occsaionally a bass guitar through the inputs with compression. Also 2 guitars, a tenor guitar and mandolin. All easily set up and connected to two powered speakers, it does generate a bit of hiss but this is only audible when nothing is happening.
On the whole for £150 it's a good buy.

not the best mixer i have ever bought, spend a little extra for more quality.