MHDT Paradesea Repair? New Tube?


I have a MHDT Paradesea+ DAC. I stopped working the other day. I tried another DAC and it worked fine. When i plug in the Paradesea i can hear a VERY faint sounds coming out of the speakers. I tried going USB, coax...no go. Could it be the tube died? If not, does anybody repair these things? Is it worth it?
streetdaddy
Update.. So i trucked it back to the system and fired it up... Tube lit up fine... Then i saw little light emissions over by the on/off switch....so... I have an email into us distributor for repair/trade in... Might not be worth repairing it.. Will see how much it costs.
Mechans,

Great find! For under $8 shipped i will be able to see if it's a tube issue. Will post back when i get it.