Has a best sound for professional recordings. Is in personal box with power cable. This device was made and designed by AVDAUDIO. The item "API312 Mic Preamp (clone)" is in sale since Sunday, March 31, 2019. This item is in the category "Musical Instruments & Gear\Pro Audio Equipment\Preamps & Channel Strips".The seller is "avdaudio" and is located in St-Petersburg. This item can be shipped worldwide.