Electro-Harmonix Signal Pad Passive Attenuator Pedal

The Electro-Harmonix Signal Pad is a passive attenuator thatallows you to instantly switch to a different preset volume. It’s like yourguitar’s volume knob, with a fully-passive and color-free circuit. Leave youramp’s volume set high for overdrive, and use the Signal Pad to lower your levelfor 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 andbring out new tonal combinations from your favorite old pedals.
Controls
Volume Knob controls the output volume of the Signal Pad. When the LED is lit,the signal pad is active. When the LED is off, the Signal Pad is in True Bypassmode. Use the footswitch to toggle between the two modes. Input Jack – The 1/4-inchInput and Output jacks serve as audio inputs and outputs for the Signal Pad.