Sep 8, 2021 at 11:45 AM Post #14,731 of 19,084
Yes, and the IER-Z1R is perfectly flat according to this official image from Sony

1631108575743.png
LMAO. That graph looks massively legit.
 
Sep 8, 2021 at 12:03 PM Post #14,732 of 19,084
Yes, and the IER-Z1R is perfectly flat according to this official image from Sony

1631108575743.png
That's marketing for you. Every headphone is tuned differently to have different FRs. They aren't flat because they have close interactions with people's ear anatomy (which have certain sensitivities with certain ranges). Here are some averaged measurements of the earphone:

In Ear Fidelity: IER-Z1R
 
Sep 8, 2021 at 12:29 PM Post #14,733 of 19,084
LMAO. That graph looks massively legit.
That is just an illustration of the crossover-circuitry principle (3-way it seems. 12 mm driver, 5 mm driver and BA something). In that sense is might be "legit", but of course most consumers don't know how to interpret it and its in Japanese (I tried to learn some Japanese last year, but... ...their insane writing system! :dizzy_face: )
 
Last edited:
Sep 8, 2021 at 1:36 PM Post #14,734 of 19,084
That is just an illustration of the crossover-circuitry principle (3-way it seems. 12 mm driver, 5 mm driver and BA something). In that sense is might be "legit", but of course most consumers don't know how to interpret it and its in Japanese (I tried to learn some Japanese last year, but... ...their insane writing system! :dizzy_face: )
It might have been more accurate to the consumer to say what frequencies each driver is targeted for (because the illustration doesn't even show number increments in the axes). Apparently, 12mm and 5mm are dynamic drivers, while sandwiched between is "Balanced Armature" (would think it might be a passive radiator).
 
Sep 8, 2021 at 1:55 PM Post #14,735 of 19,084
It might have been more accurate to the consumer to say what frequencies each driver is targeted for (because the illustration doesn't even show number increments in the axes). Apparently, 12mm and 5mm are dynamic drivers, while sandwiched between is "Balanced Armature" (would think it might be a passive radiator).
Balanced Armatures are active.
 
Sep 8, 2021 at 1:56 PM Post #14,736 of 19,084
It might have been more accurate to the consumer to say what frequencies each driver is targeted for (because the illustration doesn't even show number increments in the axes). Apparently, 12mm and 5mm are dynamic drivers, while sandwiched between is "Balanced Armature" (would think it might be a passive radiator).
I know that all three drivers are active at 1KHz, at least this graph shows that there is no hard cut and they do overlay to a certain degree.

It does the job in showing the basic idea of the concept, but in the end, you can't correctly simply science. Science is complex and marketing needs to be as simple as possible. That will never match
 
Sep 8, 2021 at 2:45 PM Post #14,737 of 19,084
Sep 8, 2021 at 4:28 PM Post #14,738 of 19,084
I think they can be either active or passive when it comes to crossover https://mynewmicrophone.com/the-complete-guide-to-balanced-armature-iems-earphones/ . I wonder if these Sony phones use a passive design since they have active dynamic drivers on either end.
I have no clue and I think this image also won't help
y_IER-Z1R_014.jpg
 
Sep 20, 2021 at 9:08 AM Post #14,741 of 19,084
I am converting my WAV PCM file to DSD64. This way it has much better sound.
 
Sep 21, 2021 at 8:03 AM Post #14,743 of 19,084
Your troll game is unconscionably weak.

Do better.
My opinion is strong. I blind tested it. Volume matched double blind test. It is a fact.
 
Sep 21, 2021 at 8:25 AM Post #14,745 of 19,084
I am converting my WAV PCM file to DSD64. This way it has much better sound.
Are you claiming PCM has hidden goodness that comes out when you convert to DSD?
 

Users who are viewing this thread

Back
Top