From single coil to humbucking pickups, the output varies, possibly causing a nightmare when it comes to choosing your tone with multiple guitars via the same rig. Even when using a guitar with a long, complex pedal board, the signal strength can be weakened by the cable capacity. The Level Set Buffer compensates for all these negative effects on your tone. This original design has a level, hi-freq and loads controllers to optimize the signal. The Main Mute switch can be used to quietly tune your guitar. The separate tuner output is always on without interrupting the signal path. It also has pedal features to make it user-friendly. On dark stages you can see exactly how the pedal is set by the LED-lit buttons. The magnetic battery door is a convenient solution for changing the battery faster. In addition, each Fender pedal is made of light, durably nodized aluminum, and thus ready to be used a lot.