Objective analysis of cabin noise solutions

SeattleLion

I am amazed at the emotional response to a suggestion on how we can put numbers around an issue that a lot of people share. For example, Consumers Reports, Car and Driver, Road and Track, Top Gear.... to name a few all cite the car as noisy. In my original post I didn't say that *I* find the car too noisy, just that if we apply the same kind of approach we use for engine, exhaust, brake mods (numbers!), we can help people who *want* to reduce noise find the best solution.

In answer to one of the adult posts, I suggest the phone be held next to the right ear of the driver. This would probably yield a reasonable baseline.

That's it.

shadoquad

I think Mt Tam hit it on the head, though. The emotional response was due to the first paragraph. You suggested a solid consensus that just isn't there.

Like I said, I found the rest of the post to be about providing helpful analysis.

kenchan

if you're really going to measure db, get a real SPL meter and a good one.

phone + apps can vary over 15dB right off. 3dB is twice the sound level, not 10dB. then add the phone's pre-programmed audio software that calibrates max performance of that mic in that housing, add multi-array setup phones that actually CANCEL noise outside the polar pattern you got basically a super biased reading of your cabin.

kinda like measuing horse power via your butt.

shadoquad

lol the good ol' butt dyno