Veronica

iTrader: (2)

I would pull the map light/microphone assembly down. You should see a two wire connector with one pink wire and one blue wire.

A microphone is just a speaker in reverse. It is not a power wire and a ground...
(and the polarity is not important in this application)

I agree with deanob, best/easiest solution is to (if you can fit it) use the new microphone in the place of the old (OEM) one...

D4MNIT

Tried this, I routed the Pioneer Mic into the OEM location and people still say the ambient noise is terrible and makes it hard for them to hear me. I went a step further and got some Mic foam and lined the OEM location a little to see if that would help and it hasn't either.

I'm interested in seeing if you can use the OEM mic setup, with an aftermarket head deck and is the sound quality actually any better?

Veronica

iTrader: (2)

well... I put the new mic that came with the Pioneer APPradio2 on the d/s pillar and have had no complaints...

D4MNIT

Yeah done this one as well and had the same issue. the exact same setup in my old MazdaSpeed6 had no ambient noise issues, my wifes MazdaSpeed3 has exactly the same setup as well and no ambient noise issues, it only shows up in the Evo, no matter where I try and put the mic ....

deanob

iTrader: (2)

I put my pioneer mic on the sun visor and its clear as day.

jakeleclair2000

Most (if not all) aftermarket stereos use just 2 wires in their mics. As stated before, a mic is just a speaker in reverse, so the 2 wires are for signal + and -, respectively. To use the factory mic, run the new mic cable that comes with the new stereo to the small panel that holds the map lights (and sunroof control if so equipped). From there, chop new mic off new cable (dont worry you can easily reattach it) and hook it up to the factory mic. Should be just a 2 wire job, and you wont burn or blow out anything if you hook it up backwards during testing. Hope this helps!

mjev8

I don't know if this question belongs in here persay however. I have an 08 GSR without bluetooth and volume steering wheel controls. If I get a steering wheel from a newer model can I attach the newer steering wheel with volume buttons and bluetooth buttons and have it work correctly. Or will I have to do some wiring work behind the steering column to the radio? Or is the radio even capable of doing this due to it not being equipped with it.

polik71

iTrader: (2)

mjev8 , I think you will also need the Bluetooth module that goes to the audio system. The wiring, instead , should be already there pre routed

polik71

iTrader: (2)

Btw , seems interesting to go deeper about the "noise cancelling" capabilities.
Anyone has worked out a way to gain some dB , apart moving the Mic in a closer position to the driver?

polik71

iTrader: (2)

mjev8 , I think this could be handy :

https://www.evolutionm.net/forums/ev...evo-x-gsr.html