standby switch

  1. The Standby Switch, What Is It For?

    Right next to the on/off switch on many tube amps is a second switch labeled “standby”. It’s that switch that silences your guitar amp without actually turning it off, which comes in handy when break time rolls around at rehearsal or at a gig. What you might not know, however, is that while that is a conveniently useful function of...

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