I've been thinking about taking the plunge and getting a 2nd hand Alpha 10 fiited with Dave and the 3 channel power amp... but have some questions i'm hoping someone can answer for me. I'm aware it doesn't have DPL2 and 6.1 etc (and have no desire for SACD) How many digital inputs does it have - coaxial and optical. I'll be using a sub/sat system (although god knows which one) and I was wondering if the crossover is fixed or variable? Anything else I should be aware of???