T2/T3 Dynaudio Amp Location

Brobb · Jun 29, 2020

Yea I would be curious to see if they still output even if there is no sub. It may require a adaptation to activate it or it may be active. Not even sure what kindof pins they are.

pbussey1 · Jun 29, 2020

Brobb said:
Yea I would be curious to see if they still output even if there is no sub. It may require a adaptation to activate it or it may be active. Not even sure what kindof pins they are.

It would be very cool if it were already active! It seems like enough people have done coding on the 7P that there would have been somebody to come across the adaptation, right?

Singh · Jun 29, 2020

Don't think coding would be required.
Best to temporarily tap the wires at the plug and feed the sub.
Now wondering if the amp out has a line out for the sub, will have to check the schematic...

Brobb · Jun 29, 2020

If you have an amp that takes line level inputs it should be too hard. I would thing the plug already has the pins you would just need to plug the speaker wire into the back of the 9 and 13 slot and run that to the amp and see if you are getting a signal. Tricky part might be getting behind the RNS.

Singh · Jun 30, 2020

Brobb said:
If you have an amp that takes line level inputs it should be too hard. I would thing the plug already has the pins you would just need to plug the speaker wire into the back of the 9 and 13 slot and run that to the amp and see if you are getting a signal. Tricky part might be getting behind the RNS.

Just tap it from pre amp pins at the mmi unit and see what it gives

Brobb · Jun 30, 2020

The preamp pubs are gonna be behind the screen underneath the dash storage bin aren’t they? Or are they in the glove box?

Singh · Jun 30, 2020

Brobb said:
The preamp pubs are gonna be behind the screen underneath the dash storage bin aren’t they? Or are they in the glove box?

That pin out posted is from the mmi which is in the glove box.
Does that come out to the screen I can't recall

Brobb · Jun 30, 2020

Thanks Singh.. that seems like it might be easier to access. I am not close to getting there yet. Still have some materials to gather.. but I will try it if I ever get there.

Singh · Jun 30, 2020

Brobb said:
Thanks Singh.. that seems like it might be easier to access. I am not close to getting there yet. Still have some materials to gather.. but I will try it if I ever get there.

Getting to it is easy as, don't have to remove glove box or anything else, just slides out, just disconnect the orange cables first

Brobb · Jun 30, 2020

That’s good news. I guess the orange ones are the fiber optic cables?

Singh · Jun 30, 2020

Brobb said:
That’s good news. I guess the orange ones are the fiber optic cables?

Yes sir

lifeisabeach · Mar 28, 2021

Did you guys give up on the sub outputs? When I pulled the MMI from inside the glovebox I could not find sub output pins.

Singh · Mar 28, 2021

It's there, have a look at the schematic. Haven't had the time to hook it up

lifeisabeach · Mar 28, 2021

Singh said:
It's there, have a look at the schematic. Haven't had the time to hook it up

I hope somebody out there dives in successfully. I could not figure it out from MMI schematic and when I looked at the back of the actual wire harness, they weren't the same, atleast from my dynaudio. a lot of un-used pins

Singh · Mar 29, 2021

lifeisabeach said:
I hope somebody out there dives in successfully. I could not figure it out from MMI schematic and when I looked at the back of the actual wire harness, they weren't the same, atleast from my dynaudio. a lot of un-used pins

I will look it up and share the pins for what I thought were connections for the sub from the back of the nav screen

Singh · Mar 31, 2021

lifeisabeach said:
I hope somebody out there dives in successfully. I could not figure it out from MMI schematic and when I looked at the back of the actual wire harness, they weren't the same, atleast from my dynaudio. a lot of un-used pins

at the multipin connector on the back of the mmi in the glove box, pin 9 is subwoofer positive and pin 13 is subwoofer negative.
pin 9 and 13 are part of connector B within the multipin connector.
give these a shot and see what you get.

pbussey1 · Apr 2, 2022

Bringing this back up, these plugs are labeled the same at the radio unit in the back. I plugged 2 short wires into the large plug at pins 9 and 13, and it seems to be outputting a full range signal to my test speaker. I'm not sure if it has a subsonic filter, but there is definitely an audio output at pin 9 and 13.

Brobb · Apr 3, 2022

Thanks for coming back with great info. I bet it’s a full signal. I have been very pleased with the wire tap outputs and feel the signal is full spectrum. But wonder if it would clean up the signal to go directly from the pinouts? Not sure but very please with my setup.

T2/T3 Dynaudio Amp Location

Brobb

pbussey1

Singh

Brobb

Singh

Brobb

Singh

Brobb

Singh

Brobb

Singh

lifeisabeach

Singh

lifeisabeach

Singh

Singh

pbussey1

Brobb

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