Here's my setup:
Alpine CDA-9884
JL Audio 500/1 amp
Alpine SWR-1243D Type R 12"
What if bass equalizer (Q, center frequency, boost) is configured in both HU and amp? What effects occur?
For example, having HU: Q (4), cf (60hz), boost (+4) and amp: Q (1), cf (40hz), boost (+8). Will they...