if it says 3500 watt output how much is power rating, because i need to reckon if my power conditioner would be able to handle the power consumption ...thanks
Your power conditioner probably has a 15 amp ability, I can’t remember exactly what the 3500 is but it’s not 15amp whatever you plug-in just check How many amps that piece pus and add them up do not go past say 12 AM or 13 A for a 15 amp power conditioner
An IEC cable should work fine, but I would suggest contacting support at Crown to find out if you require a specific gauge of cable or if there would be any other issues. www.crownaudio.com/en/support