In a perfect world, all of your gear should work great when connected together. . . but anyone who has rehearsed, recorded, or performed live music knows the problems that can and do occur. Ebtech devices are your problem-solvers - they help eliminate ground loop hum, correct cable-related noise, improve uneven signal levels, and help keep your gear in check. Problems don't always occur, but when they do, let Ebtech gear be your partner in crystal clear audio!