The Electro Harmonix Signal Pad Guitar Effects Pedal is a passive attenuator that allows you to instantly switch to a different preset volume.

The Electro Harmonix Signal Pad is like your guitar's volume knob, with a fully-passive and color-free circuit. Leave your amp's volume set high for overdrive, and use the Signal Pad to lower your level for a clean sound, then switch it off to kick in your amp's natural overdrive. You can also experiment with the Signal Pad anywhere in your effects chain, you'll bring out new tonal combinations from your favorite old pedals.

The Electro Harmonix Signal Pad Guitar Effects Pedal main features include:

• True bypass
• Turn any single channel amp into a two channel setup
• Switch from lead to rhythm on the fly
• Use in front or after any effects to change the tone of that effect
• Battery Powered LED / Optional US96DC-200BI power supply