Good strong review. Nice job explaining the sound signature of the Sabre. Did you happen to compare the same color short and long filters to see if the sound stays the same?
Thanks for all the work you put into this review. Highly appreciated.

Thanks for your kind words. The longer filters measured a decibel or so leaner, but perceptual there was no difference in sound to my ears.

There was maybe a slight improvement in Soundstage with the longer filters.

Very good review as always, pretty much completes mine with a different perspective, which is very welcome. Congratulations HisounFi, keep them coming

Great review Hisoundfi.  Bottom line for me is:  Sabres rock, outperform ATH 9 and 10s and worthy contender and amp up fine.  Score another success for Bob Trinity and the head fi
community!