My First Mixer and I really wanted it for the 9 Band Graphic EQ as i like to EQ my own no silly over price DSP.
The Alesis FX i can't seem to work but to be honest i've not tried it out as i can't see myself at the moment using them but they are good to have as one day i may just start using them.
It would of been better with Combi connections instead of XLR & 1/4" Jacks, that's my only moan about it.