greenmountain
Head-Fier
Maybe a curve published which shows maximum SPL vs frequency would be very helpfull. Actually 2 would be better one with low impact on sould quality and one with maximum levels before damage of VC or maximum travel.
Well, the measurements of all of the above should be done by exactly the same method/equipment - and even then, there is NO standard from which it would be possible to discern how different headphones present soundstage - even two headphones with perfectly matching frequency response ( highly unlikely in real world ) , but one with pads and other completely open like Mysphere, would sound completely different. So, do not rely too heavily on measurements; they are more proof of the quality ( control) of the product than real indicator how they will actually sound to your ears. Besides, no single "curve" is possible for true earspeakers; they can be adjusted both in response to the listener physical size and recording (techniques) - FAR more so than any other headphone design. Here just a quick take on K-1000 by Tyll Herstens of Innerfidelity : https://www.innerfidelity.com/content/akg-k1000-earspeaker-headphone-measurementsHelo, it would be nice to see here some measurements of 3.1/2 with actual flagships as Orpheus 2, Susphara, 009, LCD4, Z1R, Utopia...
BR
dm24
Thanks for Answere, i saw this many times, but would like to compare MS with actual Products, while i have not yet chance to listen Mysphere.Well, the measurements of all of the above should be done by exactly the same method/equipment - and even then, there is NO standard from which it would be possible to discern how different headphones present soundstage - even two headphones with perfectly matching frequency response ( highly unlikely in real world ) , but one with pads and other completely open like Mysphere, would sound completely different. So, do not rely too heavily on measurements; they are more proof of the quality ( control) of the product than real indicator how they will actually sound to your ears. Besides, no single "curve" is possible for true earspeakers; they can be adjusted both in response to the listener physical size and recording (techniques) - FAR more so than any other headphone design. Here just a quick take on K-1000 by Tyll Herstens of Innerfidelity : https://www.innerfidelity.com/content/akg-k1000-earspeaker-headphone-measurements
You can always take advantage of the 1 week loan/trial offer by the Mysphere - but hurry up, as I do not believe that as many "trial MSs" will be available as many listeners willing to give them a try. The loan/trial is free, but you have to pay for the insured shipping both ways.Thanks for Answere, i saw this many times, but would like to compare MS with actual Products, while i have not yet chance to listen Mysphere.
dm24
Maybe by the most acid of tests for excursion ; by a microphone/preamp with a triangle wave signal, the limit being when the "clipping" similar to real clipping of an amplifier is observed on an oscilloscope screen ...@ greenmountain
"Maybe a curve published which shows maximum SPL vs frequency would be very helpfull. Actually 2 would be better one with low impact on sould quality and one with maximum levels before damage of VC or maximum travel."
Hello,
That's an interesting request as well!
I strongly believe 1 curve is good enough, because you cannot damage the voice coil by high temperature (it withstand 8 watts when moving and got cooled by this), and mechanically it's also very well protected (it can touch the upper and the lower blocking parts for millions of time when moving with no damage).
So the question might be: "How you want to define the limit of sound quality influence by power?"
Please let me know! Hope I can provide this measurement.
BR heinz
Then why the maximum input power is only 60 mW- http://mysphere.at/specifications/ ?I strongly believe 1 curve is good enough, because you cannot damage the voice coil by high temperature (it withstand 8 watts when moving and got cooled by this), and mechanically it's also very well protected (it can touch the upper and the lower blocking parts for millions of time when moving with no damage).
But this is not new for me. This new compare measurements can be seen as information for potencial new customer.You can always take advantage of the 1 week loan/trial offer by the Mysphere - but hurry up, as I do not believe that as many "trial MSs" will be available as many listeners willing to give them a try. The loan/trial is free, but you have to pay for the insured shipping both ways.
I think harmonic distortion measurements – maybe displaying the different orders – would be the best indicator. Better than optical indicators such as oscillograms lacking the necessary resolution .I strongly believe 1 curve is good enough, because you cannot damage the voice coil by high temperature (it withstand 8 watts when moving and got cooled by this), and mechanically it's also very well protected (it can touch the upper and the lower blocking parts for millions of time when moving with no damage).
So the question might be: "How you want to define the limit of sound quality influence by power?"
Please let me know! Hope I can provide this measurement.
No sense to compare Z1R (almost closed) and MySphere, I think. As well open headphones with pads compare with Mysphere.Helo, it would be nice to see here some measurements of 3.1/2 with actual flagships as Orpheus 2, Shangri-la, Susphara, 009, LCD4, Z1R, Utopia...
BR
dm24
Then why the maximum input power is only 60 mW- http://mysphere.at/specifications/ ?