can anyone suggest the best way to connect the La-2a to a mackie 32x8 for vocals? im running with a avalon ad2022 mic pre. should i run the mic to the avalon then out of the avalon to the in of La-2a then out of La-2a to mackie? and also where should i plug it thru the line in or thru the insert or xlr jack on the mackie? your input is greatly appreciated thanks in advance.