Bought two, for my gf and myself. Mine got about 70 hours of burn in (about 40 hours pink and white noise, arithmetic and log frequency sweeps, and 30 just my music library on shuffle) while I deliberately left hers unused for that period. Bottom line, any burn-in denier will have to explain to...

Thank you, that's all I really needed to know!

Thanks, I will definitely try the Pistons then. By the way, would I be right in concluding from your answer that 8320 vs Pistons3 signature differences would be a bit like re400 vs Gr07?

Hi Joker, many thanks for your hard work! I've got a few questions if you've got the time: Is the Piston 3 review coming out anytime soon? My old Monoprice 8320 are slowly disintegrating, and since I've been quite happy with their sound profile (when not altered by the horrible seal), I figure I...