olds1959special
Major Contributor
I'm using AUNBand 10 band EQ. I think I have a 2020 model Sennheiser HD650. The logo is on the left side of the headband. I couldn't find a serial number, but found what looks like a date code on the driver that could indicate the year of manufacture was 2020. I used crinkle's EQ setting for Sennheiser HD650 (2020) that I found on autoeq.app and found I liked it a little more than oratory1990's harman target from 2018. What are your favorite HD650 EQ settings?
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