The Magnetic Echo from Keeley is a modulated tape Echo. You can dial in anywhere from 40 to 600 milliseconds of delay. You can add a layer of chorus and pitch shifting type effects. The black knobs control the delay parameters and the white knobs adjust the modulation parameters. On the delay side choose from Delay Time Regen and Delay Level. On the modulated side choose from Rate and Depth controls. This pedal has been tested and is fully functioning. It is in great shape.
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