@jorligan was the person I was referring to that purchased the adapter plate from eBay and dropped in his ES100K himself with the factory amp. He also put in the Focal integration series speakers in the rear.
We should see a build popping up soon of a 2 port going ported 6 port head. Accommodated by a built motor and prototype of a new turbo kit a tuner is making. It's a drag build shooting for 1000hp+. I don't see this mod being for anyone not planning on racing.
https://www.wagner-tuning.com/product/toyota/toyota-supra/wasserkuehler-kit-bmw-toyota-b48-b58-motor-400001011.html
That is a Heat exchanger(radiator).
All the other sources like usb and bluetooth music are lower than XM radio.
All other source is lower than XM radio.
Even with an aftermarket amp there is no fix for this.
@glennQNYC
No need to bi-amp(bridge) the channels on the K2 amp. There are two channels allocated that are pre bridged at 200w rms @4 ohms for those that want to stick with passive.
Edit: I can say though had I not went active the tweeters would have been much too bright as I am currently...
Documentation is lacking but their CS is superb. I have the emails for Mark that does the software part and Fraser that does the hardware part. That is where I have been getting my info.
I have been working with Mark to solve some of the glitches on the Mac software version. I asked about...
@digicidal
Update
The center channel is actually always on with the gain set low at -6db. All the oem channels blend well with the Focal front speakers.
The surround button has been reconfigured by mObridge to allow you to switch between Preset 1 and Preset 2. Each preset can have different...