Nope. I think its humming because its forgotten the words..hi gobble -
but why now? - it was well behaved in chennai - it became bad-boy after going to one of the united states -
regds
whoops - that got me thinking - could the dac have been subjected to near zero degree C temperatures in the aircraft luggage hold - and could this have damaged the solder/electronic components?
Howzaaat?