USB Dac. Cambridge Audio DAC Magic Plus its almost 10 years old, used everyday. My PC is connected to TV I use it for everything PC/Games/Music/Films etc.. I don't have an ariel connected to my TV so its been used heavily in that time.
The LEDs on the unit started blinking and flickering after about 6 months. Now most of them do not work at all, occasionally they fire back into life for a brief time, I should open it up and take a look really could just be a cold joint.
I paid £250 for it, up until about 2-3 years ago it was selling for £350! It has now been superseded by an MQA variant. Look how that went...