RRod
Headphoneus Supremus
- Joined
- Aug 25, 2014
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But I don't get 3D for audio.
When you're listening to a band or an orchestra, all of the music is coming from the front of you. A good system should be able to reproduce the illusion of musicians spread out at some distance in front of you. You can refer to devices like the Reveel (reviewed on Inner Fidelity) that does tricks with mixing and redistributing signals to each ear in order to create a kind of expanded musical effect. I bought one of these. As Tyll Hertensen says, the experience is difficult to define, but definitely interesting and somewhat attractive.
Nothing, except a 5.1 or 7.1 type system will generate the illusion of sound physically coming from all sides of the listener. This is NOT how you listen to music. I mean, what is there for 3D to do in a pure audio environment?
Those 5.1 and 7.1 systems are sending sound into only 2 ears, so headphones can in theory deliver the same thing. And there are lots of multichannel audio recordings out there, the purpose usually being to present more of the acoustic of the live venue (esp. in the case of a concert hall), and there are some that try for a "musicians all around you" effect.