Boston classic guitar mute AGM-85
classic guitar mute, soundhole mount, 8,5cm soundhole diameter (standard size)
The Boston AGM-85 is designed for classic guitars with a pickup. When you go on stage with your (classical) guitar you often get annoying feedback and then the AGM-85 comes in handy. It is easy to assemble and remove and fits into any classic guitar with a diameter of 8.5 cm.