Hi
You need to keep your stereo related posts on the same thread mate, I almost wrote you a lengthy reply the other day before seeing gIzzE had already done the honours on your other thread! By the way, he knows his stuff so I'd take his advice with your options!
I'm 99% sure it doesn't have optical out. If you post up on the Audio/Bluetooth section of the forum your probably going to get more input, just keep together or you'll likely get ignored