Focusrite ISA 428 4 channel mic preamp. This is the original series, with VU meters. These preamps are classics - they sound amazing. The 4th channel VU meter does not rest all the way left (as seen in the pictures), but besides that small detail, everything on the unit is functional. It comes with the original box.The item "Focusrite ISA 428 Quad Mic Preamp (Vintage, Original version) with original box" is in sale since Wednesday, April 06, 2016. This item is in the category "Musical Instruments & Gear\Pro Audio Equipment\Preamps & Channel Strips".vondr" and is located in Saint Paul, Minnesota. This item can be shipped to United States.