x5-452 10+ year member
Member
i just installed my new hu this morning... and since im new at this i need to know if i need to adjust my gains. the previous hu had a single 1volt preamp output and the new one has 2 4volt preamp outputs... i have two amps one for speakers and one for sub.
so... do i need to adjust the gains?
so... do i need to adjust the gains?