Ferbose
Headphoneus Supremus
- Joined
- Jun 27, 2004
- Posts
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Quote:
Let me digress from the topic for a while.
I would argue the other way around.
It is much harder to achieve accurate sound with speakers. No transducer can handle 20-20k Hz linearly while putting out high SPL, that is why multiple drivers are needed. Then crossover distortion becomes a big issue with multiple drivers. Speaker bass requires a large cabinet, but the cabinet creates additional problems, and ports in cabinets try to address the issue (generally provide more bass extension). Beefy amps means more amplification in terms of voltage and current and of course create more distortions than smaller amplification needed for headphones. Horn is just a means to increase efficiency to reduce the need of beefy amplification but introduces coloration that requires careful tuning. IMHO, essentially everything quoted above argue that it is easier to make headphones sound better. Naturally, hi-end headphones have lower measured distortions than speakers several times its price.
Speakers do excel in stereophonic sound perception due to natural crossfeed and pinneal interaction (used by the ear-brain to extract 3D information). In headphones these issues are addressed by crossfeed amp circuits, angled drivers or radical driver designs like K1000. Speakers also excel in bass impact on the body (vibrations felt by the body), which headphones can never really match.
All that being said, hi-end speakers and headphone systems nowadays both offer tremendous resolution and are equally capable of resolving minute differences (while price tags are quite different). Sony studio recently bought several pairs of Wilson Watt/Puppy speakers for SACD production monitoring. Is that a sign that they don't really care about SACD?
Originally Posted by bigshot I'm actually amazed at how much the headphone designers have accomplished. It's a lot easier to achieve good sound when you have a cabinet with acoustically designed baffles, ports and horns; multiple drivers with carefully tweaked crossovers to optimize the performance; and nice beefy amps to push the whole thing. To be able to create sound that comes remotely close to that with a driver tiny enough to be worn on the ear is pretty amazing in my book. See ya Steve |
Let me digress from the topic for a while.
I would argue the other way around.
It is much harder to achieve accurate sound with speakers. No transducer can handle 20-20k Hz linearly while putting out high SPL, that is why multiple drivers are needed. Then crossover distortion becomes a big issue with multiple drivers. Speaker bass requires a large cabinet, but the cabinet creates additional problems, and ports in cabinets try to address the issue (generally provide more bass extension). Beefy amps means more amplification in terms of voltage and current and of course create more distortions than smaller amplification needed for headphones. Horn is just a means to increase efficiency to reduce the need of beefy amplification but introduces coloration that requires careful tuning. IMHO, essentially everything quoted above argue that it is easier to make headphones sound better. Naturally, hi-end headphones have lower measured distortions than speakers several times its price.
Speakers do excel in stereophonic sound perception due to natural crossfeed and pinneal interaction (used by the ear-brain to extract 3D information). In headphones these issues are addressed by crossfeed amp circuits, angled drivers or radical driver designs like K1000. Speakers also excel in bass impact on the body (vibrations felt by the body), which headphones can never really match.
All that being said, hi-end speakers and headphone systems nowadays both offer tremendous resolution and are equally capable of resolving minute differences (while price tags are quite different). Sony studio recently bought several pairs of Wilson Watt/Puppy speakers for SACD production monitoring. Is that a sign that they don't really care about SACD?