Hi, Just a question that might look strange to a few but.... We have all lessoned to various persons having tested/reviewed/change the fuse , and report sonic differences (same for the cables). I wonder if a few of you have tried to use "better" fuse holders, or have tried to remove it (and...

Hi, I almost never ask a question like "what is the best" because I know how system-dependant the answer is... But after having search the web during hours , I did not get a clear viewpoint regarding these 2 well known LPS.... The Power supply will be used to power 2 devices: -an UpTone...

Hi,   The Chord 2Qute DAC is bundled with a very basic power supply: a simple 12V Wall AC adapter that looks a bit crappy...   What would be your recommandation regarding "the best external power supply" (that could be an accumulator...).   Thank you very much for your replies,

As a few of you have done in the past, I plan to try to upgrade the LF351N op amps of my Audiovalve RKV-II by better op amps, such as the suggested OPA627.   I would like to know if I can simply replace the LF351N by the OPA627, or if there is some particulars points to check , based on your...