I have an 8in/8out audio interface. I'm planning on buying a 2 channel microphone pre-amp to spice up 2 channels on the interface. I wanna hook up an equalizer to the pre-amp so it's not just a flat signal. I'd have to go OUT of pre-amp to audio interface IN to activate pre-amp. Do I connect the OUT of the EQ and connect it to the IN of the pre-amp on the back?