It's simple really with NVA products:
1. Always use low capacitance speaker cable if using their amps
2. Never ever plug and plug anything in when the system is on
3. Make sure that your interconnects and speaker cables are properly plugged in
...that's it really. They just don't respond well to user error, but otherwise are very reliable products.
Mana Acoustics Racks / Bright Star IsoNodes Decoupling >> Allo DigiOne Player >> Pedja Rogic's Audial Model S DAC + Pioneer PL-71 turntable / Vista Audio phono-1 mk II / Denon PCL-5 headshell / Reson Reca >> LFD DLS >> LFD PA2M (SE) >> Royd RR3s.