Haha yes, the stock oppo headphones are like Ultrasone in their pricing.
They want you to pay the price of its potential,
Not the price of its current stock sound..
I remember hearing a prototype PM1, which had some more bass extension than their current PM1 model,
Which is why I was one of the first buyers of PM1 the first day it came out.
Then I was sorely dissapointed by the lack of the bass from prototype level,
And then a "gooy-honey-like" treble which was about 4db lower than flat across the board from upper mids to highs...
I was sorely dissapointed.
So I was rather truley shocked(!),
When I actually heard your version...
Both the "gooy" treble & associated lower treble output levels were corrected, along with a true increase in clarity(!).
Then that bass utter slam, (wich by the way, was alot more powerful than even the prototype),
Was even more pronounced by using your Ragnarok(at last NYmeet), which gave it an utterly commanding sound..(!)
At first I thought, wow this is a bass heavy phone now, more into the LCD type of visereal power...
But later found that was not the case..
I was truley impress with that bass trait alone,
And I would have kept my PM1 if it had performed like that...
But then (at that meet) I moved the headphone to another (my) amp, and was surprised it was actually not a bass heavy phone, but a very well balanced headphone with slam & high clarity as well!
That sealed the impression with me that it was one of the few planars to get once I am able..
I have listened or owned (at different friends houses & mine, not at meets) to the Abyss, HE1k, HE6moded, HE560moded, enigma, Slants, Zmf Vibro, t50rp moded ... and their strengths were not enough to make me want to truley either have or keep them..
At the top,
The Abyss was actually much better than the HE1k(which only excelled in sub-bass), but in thier category (of TOTL), my HD800 excells them in clarity anyways, so there was not point.
So I settled in thinking for a planar to compliment my HD800, since none I have heard were overall better.
Something with that LCD2-3 type of bass, yet not so dam bulky.
I truley like the Ether sound(more than the abyss), but the LCD type planar bass was not there.
So in contrast, this PMx2 has the bass slam, while also having a nice clear signature whithout sounding dark, like most bass heavy planars do,
So that is a HUgE plus which gives it a more musical impression.
So the last can to check would be Dans new closed can, but I am already sold on these PMx2.
These cans have the driver's potential realized, and is truley how the PM1 should have sounded.
I cant understand why Oppo chose a honey colored, gooy-dull signature for PM1, as their flagship.
Maybe better suited in a lesser model for contemporay/popular music which are loaded with trebles, but now the result is Oppo top model PM1 being too forgiving and not accurate..
In meantime, while I save up for these excellent PMx2,
I am going to do a "Nickerfied T50RP" mod, to hold me over till I get those PMx2 babies...
I probably will buy a used PM2 to save money.