My BeePre died yesterday No sound on both channels now after sounding so wonderful for many months. Both 300B tubes not fully lightening up now--only a small glow at the top. What do I need to check now? My past experience is that I had to re-solder the pins which I did when one channel went missing in action. That worked then, but I doubt both tubes went bad here at the same time after only 140 hours.
All advise appreciated.
Garrard 301/ high mass plinth, SME 312S tonearm/ Sleeping beauty cartridge/ Denon AU 320SUT. Transcendent audio GG preamp and OTL SOB power amp. Blumenstein Orca/Dungeness Speakers
Second system. BH Paramount 300B amps. BeePre. Sony SCD777ES, Wyred4 sound Dac. Mac mini.