Assuming they are the same as from lightningasic, each miner, when controlled by the controller, draws 6 watts (rated at 8 watts) in LTC only mode, or a total of 60 watts for 10. The PSU is rated at 30 amps at 12 volts (360 watts). More than enough power.
Note: I tested them while they were running, and not startup. Don't know if there is higher power draw at startup (activate BTC core at startup?).
Its really hard to get all those tiny wires into the screw down terminal.
Also, I measured the power consumption of all 10 miners + controller + hub + 2 PSUs and it came out to 108watts on my kila-watt meter...so yes it should be able to run off of just 1.
Can anyone confirm if this is a valid replacement PSU for the one that ships with the miners? http://www.amazon.com/dp/B005CLBZRO/ref=wl_it_dp_o_pC_nS_ttl?_encoding=UTF8&colid=1G6FH2VD75Q7T&coliid=I28K8HE9ZL5LU1