Headphones Law Question
#1
Posted 08 May 2009 - 08:11 AM
#2
Posted 08 May 2009 - 08:14 AM
I would guess it's legal, but it maybe a good idea to contact the MN Dept. of Safety or something just in case.
#3
Posted 08 May 2009 - 08:19 AM
#4
Posted 08 May 2009 - 08:25 AM
HomerSaurus, on May 8 2009, 09:19 AM, said:
correcto
http://www.dps.state.mn.us/ots/Laws_Legisl.../motorcycle.asp
says on there towards the bottom. one ear allowed.
#5
Posted 08 May 2009 - 08:27 AM
****
Did further reading the common statement "single headphone or earbud" only is incorrect.
Title 61. Motor Vehicles. Chapter 9. Vehicle Equipment. Part 4. Miscellaneous Regulations. Section 61-9-417. Headgear required for minor motorcycle riders. :
". . . headgear shall meet standards established by the department of justice."
Helmet Speakers-
Single Speaker Only
So... We should custom build a helmet that can pass DOT with a 100-200 watt ribbon speaker in it, that would be loud enough and wouldn't take up any space.
#6
Posted 08 May 2009 - 10:22 AM
If they're headphones or earbuds that actually "attach" to your ears, one ear only.
The applicable Minnesota statute is 169.471 sub 2a.
Pat
#7
Posted 08 May 2009 - 10:50 AM
#8
Posted 08 May 2009 - 11:05 AM
thanks for the help
#10
Posted 08 May 2009 - 11:12 AM
niko084, on May 8 2009, 09:27 AM, said:
jesus, 100-200 watts directly into your ear? as if the wind noise wasnt deafening enough. ipod earbuds are like 1 watt, do you have any idea what 100 watts directly into your ear would do?
i've had cops tell me that i cant have two earphones, but one is perfectly fine. if there's two speakers in the helmet, how would anyone from the outside know?
#12
Posted 08 May 2009 - 11:18 AM
The spirit of the law is so people won't drive around with earbuds in both ears rendering them potentially unable to hear sirens, or other potentially important traffic noises.
For example. My earbuds go into my ears far enough to block out almost all other noise. I probably wouldn't be able to hear an approaching siren until it was right on top of me and I damn sure wouldn't hear a car horn or anything like that.
If he's gonna wear that helmet and it is loud enough to lessen his ability to observe the world around him then he should consider not using it. Of course his head should be on a swivel anyway.
#13
Posted 08 May 2009 - 11:27 AM
JoeGibs, on May 8 2009, 12:12 PM, said:
i've had cops tell me that i cant have two earphones, but one is perfectly fine. if there's two speakers in the helmet, how would anyone from the outside know?
I was thinking a top mount array, ribbons are not the most efficient speakers, but they sound nice and take up little space.
I have a headphone amp rated at 20 watts that power my headphones for studio use and when they hit they feel like they move from my head, needless to say the volume doesn't go up that high anymore.
But ya even a ribbon, I wouldn't want near even 25 watts let alone 100-200 on top of my ear.
But like a rear radial mount wrapped around the back edge of your helmet wouldn't take up much space and maybe 100 watts is overkill but 25-50 would probably drown out more road noise, be pretty loud and "technically" legal, but I don't think I would really do it.
#14
Posted 08 May 2009 - 12:21 PM
a.s.

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