This has been bugging me

mobobuff

Lifer
Apr 5, 2004
11,099
1
81
A speaker works on the principle of vibration to produce different tones and pitches and amplitudes and whatnot, right? So how can one speaker assembly produce a very low sound and a very high sound at the same time? To produce the low sound, it would need to vibrate at a very low frequency, and the coil would have to expand and contract in greater distances. And to produce the high frequency, it needs to vibrate at a more rapid and short frequency. SO HOW THE HELL DOES ONE SPEAKER COIL DO THIS AT THE SAME TIME!?

Say you've got a speaker rated to produce sounds in the 40Hz to 11,000Hz range. It starts producing a very low sound at about 50Hz, now all of the sudden it splices in a 10KHz sound, a very high note. You can hear both just fine, so what the heck's going on!?!?
 

So

Lifer
Jul 2, 2001
25,923
17
81
Originally posted by: mobobuff
A speaker works on the principle of vibration to produce different tones and pitches and amplitudes and whatnot, right? So how can one speaker assembly produce a very low sound and a very high sound at the same time? To produce the low sound, it would need to vibrate at a very low frequency, and the coil would have to expand and contract in greater distances. And to produce the high frequency, it needs to vibrate at a more rapid and short frequency. SO HOW THE HELL DOES ONE SPEAKER COIL DO THIS AT THE SAME TIME!?

Say you've got a speaker rated to produce sounds in the 40Hz to 11,000Hz range. It starts producing a very low sound at about 50Hz, now all of the sudden it splices in a 10KHz sound, a very high note. You can hear both just fine, so what the heck's going on!?!?

It's called wave superposition, it's a fundamental topic in any real (i.e. not trig based) college phyisics program.
 

mobobuff

Lifer
Apr 5, 2004
11,099
1
81
Originally posted by: So
Originally posted by: mobobuff
A speaker works on the principle of vibration to produce different tones and pitches and amplitudes and whatnot, right? So how can one speaker assembly produce a very low sound and a very high sound at the same time? To produce the low sound, it would need to vibrate at a very low frequency, and the coil would have to expand and contract in greater distances. And to produce the high frequency, it needs to vibrate at a more rapid and short frequency. SO HOW THE HELL DOES ONE SPEAKER COIL DO THIS AT THE SAME TIME!?

Say you've got a speaker rated to produce sounds in the 40Hz to 11,000Hz range. It starts producing a very low sound at about 50Hz, now all of the sudden it splices in a 10KHz sound, a very high note. You can hear both just fine, so what the heck's going on!?!?

It's called wave superposition, it's a fundamental topic in any real (i.e. not trig based) college phyisics program.

*rubs chin* I'll do some reading on that.
 

iamme

Lifer
Jul 21, 2001
21,058
3
0
Originally posted by: mobobuff
Originally posted by: So
Originally posted by: mobobuff
A speaker works on the principle of vibration to produce different tones and pitches and amplitudes and whatnot, right? So how can one speaker assembly produce a very low sound and a very high sound at the same time? To produce the low sound, it would need to vibrate at a very low frequency, and the coil would have to expand and contract in greater distances. And to produce the high frequency, it needs to vibrate at a more rapid and short frequency. SO HOW THE HELL DOES ONE SPEAKER COIL DO THIS AT THE SAME TIME!?

Say you've got a speaker rated to produce sounds in the 40Hz to 11,000Hz range. It starts producing a very low sound at about 50Hz, now all of the sudden it splices in a 10KHz sound, a very high note. You can hear both just fine, so what the heck's going on!?!?

It's called wave superposition, it's a fundamental topic in any real (i.e. not trig based) college phyisics program.

*rubs chin* I'll do some reading on that.

*rubs mobobuff's shoulders* have you been working out, baby?
 

mobobuff

Lifer
Apr 5, 2004
11,099
1
81
Originally posted by: iamme
Originally posted by: mobobuff
Originally posted by: So
Originally posted by: mobobuff
A speaker works on the principle of vibration to produce different tones and pitches and amplitudes and whatnot, right? So how can one speaker assembly produce a very low sound and a very high sound at the same time? To produce the low sound, it would need to vibrate at a very low frequency, and the coil would have to expand and contract in greater distances. And to produce the high frequency, it needs to vibrate at a more rapid and short frequency. SO HOW THE HELL DOES ONE SPEAKER COIL DO THIS AT THE SAME TIME!?

Say you've got a speaker rated to produce sounds in the 40Hz to 11,000Hz range. It starts producing a very low sound at about 50Hz, now all of the sudden it splices in a 10KHz sound, a very high note. You can hear both just fine, so what the heck's going on!?!?

It's called wave superposition, it's a fundamental topic in any real (i.e. not trig based) college phyisics program.

*rubs chin* I'll do some reading on that.

*rubs mobobuff's shoulders* have you been working out, baby?

Why yes, yes I have. *flex* ;)

Maybe I'll submit my question to Beakman and Jax
 

iamme

Lifer
Jul 21, 2001
21,058
3
0
Originally posted by: mobobuff
Originally posted by: iamme
Originally posted by: mobobuff
Originally posted by: So
Originally posted by: mobobuff
A speaker works on the principle of vibration to produce different tones and pitches and amplitudes and whatnot, right? So how can one speaker assembly produce a very low sound and a very high sound at the same time? To produce the low sound, it would need to vibrate at a very low frequency, and the coil would have to expand and contract in greater distances. And to produce the high frequency, it needs to vibrate at a more rapid and short frequency. SO HOW THE HELL DOES ONE SPEAKER COIL DO THIS AT THE SAME TIME!?

Say you've got a speaker rated to produce sounds in the 40Hz to 11,000Hz range. It starts producing a very low sound at about 50Hz, now all of the sudden it splices in a 10KHz sound, a very high note. You can hear both just fine, so what the heck's going on!?!?

It's called wave superposition, it's a fundamental topic in any real (i.e. not trig based) college phyisics program.

*rubs chin* I'll do some reading on that.

*rubs mobobuff's shoulders* have you been working out, baby?

Why yes, yes I have. *flex* ;)

Maybe I'll submit my question to Beakman and Jax

can you unclench now? my hand's stuck :confused:
 

TheLonelyPhoenix

Diamond Member
Feb 15, 2004
5,594
1
0
Originally posted by: So
Originally posted by: mobobuff
A speaker works on the principle of vibration to produce different tones and pitches and amplitudes and whatnot, right? So how can one speaker assembly produce a very low sound and a very high sound at the same time? To produce the low sound, it would need to vibrate at a very low frequency, and the coil would have to expand and contract in greater distances. And to produce the high frequency, it needs to vibrate at a more rapid and short frequency. SO HOW THE HELL DOES ONE SPEAKER COIL DO THIS AT THE SAME TIME!?

Say you've got a speaker rated to produce sounds in the 40Hz to 11,000Hz range. It starts producing a very low sound at about 50Hz, now all of the sudden it splices in a 10KHz sound, a very high note. You can hear both just fine, so what the heck's going on!?!?

It's called wave superposition, it's a fundamental topic in any real (i.e. not trig based) college phyisics program.

Yeah, what he said.

Basically, the waves "overlap" and you still hear them both. It's still a miracle to me that a human brain can still percieve two tones out of the mess of a wave form that it creates, tho.
 

mobobuff

Lifer
Apr 5, 2004
11,099
1
81
Originally posted by: TheLonelyPhoenix
Originally posted by: So
Originally posted by: mobobuff
A speaker works on the principle of vibration to produce different tones and pitches and amplitudes and whatnot, right? So how can one speaker assembly produce a very low sound and a very high sound at the same time? To produce the low sound, it would need to vibrate at a very low frequency, and the coil would have to expand and contract in greater distances. And to produce the high frequency, it needs to vibrate at a more rapid and short frequency. SO HOW THE HELL DOES ONE SPEAKER COIL DO THIS AT THE SAME TIME!?

Say you've got a speaker rated to produce sounds in the 40Hz to 11,000Hz range. It starts producing a very low sound at about 50Hz, now all of the sudden it splices in a 10KHz sound, a very high note. You can hear both just fine, so what the heck's going on!?!?

It's called wave superposition, it's a fundamental topic in any real (i.e. not trig based) college phyisics program.

Yeah, what he said.

Basically, the waves "overlap" and you still hear them both. It's still a miracle to me that a human brain can still percieve two tones out of the mess of a wave form that it creates, tho.

I figured that it had to have some brain-end processing. The human brain is crazy :Q

*unflex*