Heritage Audio HA 73 ELITE MICROPHONE PRE AMP. Kept in a smoke free home studio. The item "Heritage Audio HA 73 ELITE MICROPHONE PRE AMP" is in sale since Thursday, March 4, 2021. This item is in the category "Musical Instruments & Gear\Pro Audio Equipment\Preamps & Channel Strips". The seller is "falling_n2_infinity" and is located in Cordova, Tennessee.This item can be shipped to United States.