[morph2k4]

I think my beloved D3 is broken.  It was perfectly fine yesterday, but today it started making an awful hissing noise out of the left channel.  The noise is loud, does not change volume when the volume nob is adjusted, and does not seem to be affected by removal of the USB connection.  Is there any chance I'll be able to get this fixed?  Its out of warranty, so I think I'm out of luck with iBasso.  I've never built an amp, but I've soldered electronics before.  Is there any possibility I could find a repair shop, or that I could repair it myself?
 
Any help would be greatly appreciated!