Audient ASP800 8 Channel Microphone Preamplifier and ADC With HMX & Iron. The item "Audient ASP800 8 Channel Microphone Preamplifier with ADC and HMX and Iron" is in sale since Monday, December 27, 2021. This item is in the category "Musical Instruments & Gear\Pro Audio Equipment\Preamps & Channel Strips". The seller is "antorya_0" and is located in Saint Paul, Minnesota. This item can be shipped to United States.