Todd NIVISON
New Member
I have had an Advent 350 for a number of years now and the amplifier section does not work correctly, makes noises but not of the melodious nature. I have been using it as a preamp going through a pair of bridged NAD amps. While this is a great setup, I would like to have the 350 fully functional again. Does anyone know of anyone servicing these units? I tried at least two places that advertise as being Advent 300 capable and they did not want to tackle the tree-fitty. Any help would be appreciated.