How to get Full range signal to front door; 7 speaker Bose?

[Shaq75232]

I have a 15 Sierra Denali. I recently changed the front and back door speakers to infinity kappa coaxials. I found out the rears are getting a full range signal from the Bose amp and the fronts are filtered along with the dash. Is there any way to get full range to my front doors without an external amp?  I will also Change the dash to infinity 3.5 2ways.

[austingta]

Not and keep the fader working right.  But you should hear much better sound from the new speakers, especially the dash speakers. 

[Shaq75232]

The doors definitely sound better thus far, but I feel like I could get so much more if only the 6x9s in the front door would produce that infinity high range.. maybe I'll feel better once I get the dash speakers replaced. 

[Shaq75232]

Later on, I plan on installing my 60x4 pioneer amp, or maybe even go up to the 100x4.. my question is if I use the high level input from the Bose amp to the pioneer, will I get the full range to all speakers? I Kno I would if I ran my own speaker wires all the way to the coaxials, but I want to clip the factory wires right after the Bose amp and use theirs to make it easier.

[austingta]

You really need a line converter and new wires. 

[Shaq75232]

Was looking at the audio control  lc2 but read on one of these forums that the signal is cleaner using the amps high level speaker input