Check the listing for details. Earthquaker Devices Flexi Loops. Condition: New. Listed at 222.39 USD. The EarthQuaker Devices® Flexi Loops™ is a double effects loop featuring EarthQuaker Devices world-famous Flexi-Switch Technology®! This silent, relay-based true-bypass circuit technology enables both momentary and latching operation. Using an effects loop switch on your pedalboard allows you to easily remove all of your effects from the signal path, taking the path of least resistance to maintain full sonic integrity when the effects are not in use. With a dual effect loop with Flexi Switch technology, you can create two separate effects loops and then add or remove them with ease! The Flexi Loops uses high quality soft touch switches that are durable and respond quickly to give you a lifetime of switching enjoyment. This device is completely passive and has no circuitry in the signal pat.