Static caused problem in Music Hall CD25/Jolida

Hello
I just received my Music Hall Level 1 plus mod CD25 and Jolida 202A fully modified units.I have hooked them up and biased them correctly.They are running to 101DB Bag End Monitors and i was enjoying the burn in process when i decided to get up and adjust the volume.I touched the CD player to discharge electric static that has been building up in my home due to the dry heat and air(not smart).As soon as i touched the unit a small static shock came from my finger and into the unit and the right channel started emmiting a horrible distorted sound.I stopped playback and restarted and it was still there.Repeated this again and it was still there.So i powered off the Music Hall Cd player and repowered, and luckily it was gone, but the character of the music seems to have changed.Some of the lushness and thickness seems to be gone.Now i have just started listening to these units but something seems to be now gone that i was enjoing.Does anyone have any insight as to if there was a problem internally that could of taken place, and still have the unit be functioning, but not up to snuff??By the way the mod was performed at "Parts Connection".
Thanks Craig