Hello,
I replaced my rear 6x9 with a pair of Polk 6x9 3 ways, I took out the tweeter and mid so I am just running the rear channels to a pair of woofers. However, I found no improve in bass response. Same flat low end as before.
Before someone tells me to get a sub to get good bass, I want to emphasize that I only want to improve low end from stock, not going all out.
My question is: Are there high pass filters embedded in the stock amp rear channel? The speakers are not hitting the low end at all. If it is full range, how come the front doors (I know they are full range) has more bass than the rear deck?
TIA