Lightly used Focusrite ISA One Analogue Pre-amp/DI. Used a few times in my smoke-free home studio to great success. Near perfect condition, sounds incredible. The box has seen some wear, but doesn't effect its function or the unit inside. The item "Focusrite ISA One Pre-amp" is in sale since Wednesday, December 21, 2016. This item is in the category "Musical Instruments & Gear\Pro Audio Equipment\Preamps & Channel Strips". The seller is "funklord1" and is located in Brooklyn, New York.