hi have just started getting into mixing and mastering my music. I've been a musician for a while, but decided this was a skill i wanted. So i've been getting equipment bit by bit, and the other day i bought myself some Tannoy Reveal 5A's. The problem is that when i connect them to the outputs of my interface (Alesis IO 26) i don't get any sound what so ever. The only way i can get sound is to plug each monitor into the headphone outputs, but when i do that, i only get 2 mono speakers rather than stereo sound. the interface is definitely receiving a sound signal, it just isn't putting it out into the monitors. The cables im using to connect my interface to my monitors are Hosa XLR to Bal. 1/4" I've read through the manuals for my interface, the monitors and Logic, but i can't find anything to help, and there doesn't seem to be an option the fix this within the alesis software. So any help would be greatly appreciated. Thanks!