Radial 4-Play Multi-Output Direct Box (4-Play Multi Instrument DI) Harmonicas & Whistles for temporarily muting the audio

for temporarily muting the audio signal such as when coughing

That's a ton of DSP

The strong telescoping and leg collars provide a stable stand for your speakers

more complexity

Radial 4-Play Multi-Output Direct Box (4-Play Multi Instrument DI) Harmonicas & Whistles for temporarily muting the audioThe 4 Play is a multi channel direct box that has been specifically developed for multi instrumentalists to enable them to quickly change instruments on stage, without disrupting the audio engineer or creating a mess of cable spaghetti to contend with. It works like this: Mute your guitar using the mute footswitch. Then, disconnect your guitar and reconnect your mandolin. Hit the output selector footswitch to advance the output from 1 to 2 and then