G Lab Line MIDI Switcher (LMS-1) is a bidirectional, passive switcher of the audio signal with galvanic separation between A, B, C, D outputs/inputs. The LMS-1 can be used as amps switcher in "one of four" mode (guitar connected to an input of selected amp) without occurring of the ground loops (please see the attachment). The LMS-1 is controlled via MIDI interface and buttons on the top of the device.,
Too many buttons to press or leads to change to swap guitars? I bought this little switcher to automatically change guitar inputs - just select the right patch on the effects processor (TC Nova System) and it sends the MIDI message to the switch and switches guitar inputs automatically. Only one button to press.
It also works to switch your guitar or line level signal to any of four outputs, so you can use it for one guitar in a multi-amp setup. Eliminates ground loops too.
This is one of three G Lab loopers/ switchers I have and they're all really well made, with instant relay switching. I never had any problems and trust them on stage.