Mga Sirs, Do low frequencies need to pass the EQ or it doesn't matter and just tap straight from the sub preout of the HU?
I want to use the sub control feature of the HU, but sadly my trunk mounted EQ only accepts a pair of rca's (input). The EQ however has 2 pairs of rca outputs. My sub amp doesn't have a remote bass knob hence the reason for buying an HU with sub control capability. Currently, both amps are connected to the EQ but I need control of the sub volume since not all music require bass. In short, will sound quality suffer if the low frequencies are not tweaked? Baka mapagod lang kasi ko sa paglatag ng additional signal wires para makontrol ko lang yung sub, tapos sasagwa naman pala tunog.