SomeGuyDude
Headphoneus Supremus
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- Jun 24, 2012
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Okay there's a lot happening here.I don't know, in my experience, bass usually turns into this rounded, vague blob at the bottom on underpowered headphones. Like, it's there, but I wouldn't call it coherent or tight. Like, my old Beyer 770 and my current Beyer 150, the bass on those is just super flabby out of my BTR5. It's not until I feed them more power that the bass really tightens up and slams and rumbles. But those headphones are pretty inefficient in general. So in contrast, X2HR + BTR5, they retain an okay amount of punch, but they just don't rumble so much as hum until I give them more power.
But I suppose it's kind of a chicken-or-the-egg thing. Like, all my more powerful amps also cost more money, and that extra cost probably also includes improved tuning over my less expensive amps. So is it the extra power that's responsible for the improved bass I hear, or is it the improved audio characteristics, or is 50/50, or 60/40, or 80/20, etc etc.
Correlation does not equal causation, so I can't say for sure it's just the power responsible for my improved bass experiences, but at the very least it can be clearly observed that different amps absolutely influence the sound reproduction of a headphone, whatever the reason for that is. And there's a lot of fun to be had in experimenting with headphone and amp pairing, so hopefully the Heavys do have a fully passive mode so we can have that kind of fun with them.
So yeah, I'll be sitting on my hands until we learn more about it in this regard.
For one, what you're talking about is "underpowering headphones," as in not giving them enough power from your amplification. This has nothing to do with the quality of the headphone. A 600ohm headphone doesn't inherently sound better than a 32ohm headphone, but if you give a 600ohm headphone the kind of power that a 32ohm headphone needs, obviously it's going to sound bad.
There is absolutely no type of sound that "needs a lot of power." Headphones don't have to be high resistance or low sensitivity to be capable of being loud and dynamic. Final Audio makes some of the best headphones on the planet and those things can be run out of a cheap dollar store mp3 player. Yes, amps can color the sound, but there's this 100% faulty notion that all headphones "scale." If the headphone can get up to full volume without cranking the amp to its full power, then it's getting all it can possibly need.
I see way too much around here where people seem to think that any and all headphones need burly amplification, or that headphones that need said amplification are inherently going to sound better than the ones that don't. It used to be that way for mechanical reasons (hence older headphones being 250-600ohm) but it's not anymore. Headphones can be piss easy to drive and not need some big amp and deliver every bit of "slam" possible.
I also admit I have a disdain for when people talk about the bass "tightening up" or having "hum" instead of "rumble" and other totally non-technical terms because it's all super hand-wavy and vague and has no connection to the actual physics of the technology.