Test output level of headphones
Sep 3, 2011 at 3:37 PM Post #2 of 7
Sep 3, 2011 at 3:44 PM Post #3 of 7
I tried using an SPL app on my android phone.
The app claims that my home, at night is just as loud as a busy street at 10 am.
Useless to say the least.
(I think the mic in the phone switches between sensitivity settings)
 
Sep 3, 2011 at 3:54 PM Post #4 of 7
Get a $20 SPL meter at Radio Shack. Pull up the OSHA chart where it shows what sound levels are acceptable in the workplace and the time limits.
 
Sep 3, 2011 at 4:11 PM Post #5 of 7
Really love my SPL meter I got from Radioshack. I believe they now only sell the digital version that's now more expensive. These things are nice for calibrating a home theater system too. Totally worth the money.
 

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