All capacitors leaking on Emotiva PSU?
These big capacitors look like they were overheated (bulges on tops).

Brown thing under big caps is not glue. This is electrolyte.

Corrosion might be caused by electrolyte vapors (if this is corrosion).

Manufacturer on website says:


  Power supply: 1,200VA toroidal transformer with 45,000uF low ESR
  storage capacitance


but these capacitors look like normal, not low ESR and... what the hell is "Seacon"? I can't even find that capacitor manufacturer in google.

However - 2x500W power amplifier for $750 you can't expect too much.

My suggestion - go to some electronic service, tell them to replace these weird things with proper capacitors (Nichicon or something similar?), and pay for it instead of wasting money on sending that heavy thing to US.