ISE 2015: Humantechnik’s AUDIOropa Presents Sarabec LA240 Small Loop Amplifier February 12, 2015 | Home / February 12, 2015 rave-video / ISE 2015: Humantechnik’s AUDIOropa Presents Sarabec LA240 Small Loop Amplifier ISE 2015: Humantechnik’s AUDIOropa Presents Sarabec LA240 Small Loop Amplifier