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Originally posted by kelly
MacDef
You have indeed argued against me about this before but the fact remains that you were not present in the room when I asked Tyll about this explicitly and I'll therefore stick with my own memory of his response. |
But when you raised that here in the forum, Tyll himself told you his position, which is that they use high end measurement devices, not headphones, in the design process. Are you saying that he's lying in the forum, but at the WOH Tour he told you the truth? I'm confused by your position on this...
Or could it be that when you asked him how they subjectively evaluated their amps, he said they used the HD 600 a lot since the HD 600 are their favorite headphones? That's a much different thing than designing their amps around the HD 600.
I'm honestly just trying to figure out why your recollection is so clearly different from what Tyll has said everywhere else.
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That an amplifier designed with the HD600 as a reference headphone would sound horrible with the RS-1 is quite a leap, too. |
Why? The common consensus on Head-Fi is that the HD600 is rolled-off at the high end, recessed in the highs and upper mids, has a mid-bass hump, and is loose at the very low end. If a BlockHead or Max was designed
specifically with the HD 600 in mind, it would be designed to overcome these faults in the HD 600, meaning it would be anything
but flat in its response. Given that the RS1's FR is completely different from the HD 600's, and in some places completely opposite, if the Max or BlockHead was designed to optimize the HD 600, it would make the RS1's sound horrible. That's not exactly a logical leap, kelly. The fact that the Max/BlockHead sound very good with pretty much anything you throw at them gives a heck of a lot of credence to Tyll's claim that HR's goal was to make them flat rather than tailor them to a specific headphone (not to mention than tailoring them to a specific headphone would be a very bad business decision).
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And the CD3000, R10 and W2002 are most definitely closed circumaural headphones. You may dispute how good of a job at isolation they provide but they are nonetheless closed headphones. |
I know for sure the CD3000 aren't closed, from personal experience. The "back" of the headphones are solid, but there is an open ring all the way around the enclosure, purposely designed for air/sound to escape. This isn't a "bad seal" -- it's a design decision. As I mentioned above, it isn't about looks, it's about the physics of sound waves. It's just like sealed vs. open/ported designs in speaker enclosures. A sealed speaker is just that: sealed. Air cannot enter/exit the speaker. A ported design, on the other hand, allows air to enter/exit the speaker. There are different kinds of ports; some are tubes on the back, some are small holes, but they're all ports. Same with the CD3000: the open ring around the enclosure may not look like the open "grill" design of some other headphones, but it's still allowing air/sound to exit/enter, and as such it's not a closed design, which (and this is key, too) is why it doesn't
sound like a closed headphone -- because it's not.