Stock Crossover levels? 2007-2014 Tahoe

[Clack]

Question simplified, does anyone know if the line to the "stock subwoofer" had a low pass filter from the stock deck or if it's supplying full range? If so, any idea where that is? I set my crossover point to 80 and think I'm missing range between the doors and sub. If I know the lead is already low range I can just turn the filter off.


Thanks!

 

[Clack]

edited for clarity

 

[Ponchonutty]

Turn the filter off. It's crossed over from the oem amp

 

[Clack]

Thank you