Well I’ll be!
@OrganicZed you Sir, win the internet. The second pair of HPH MT7’s sounded like crap even with the Ohm difference. Which is likely why I never use them and actually gave them away to a non-picky family member. But…
The Beyerdynamic DT 900 Pro X headphones were a huge improvement! HUGE. The FM3T sounded so much better. Tighter lows with nice cabinet thump and refined highs. It sounded great! Here’s the killer bonus in that the Stage sounded better as well but the difference wasn’t as dramatic.
I think you were absolutely right that the Yamaha HPH MT8’s were a poor match to the capabilities of the headphone amp on the FM3T. I had never had issues with them before so maybe I got lucky with my other devices. I will now try to find an inexpensive but good quality headphone amp just out of curiosity to see how the HPH MT8’s sound when Ohms aren’t an issue.
Thank you, thank you. Thank you!
Ugly quick test setup photo for licks.
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