The 1 SPOT is the original 9V DC adapter that only takes up one spot on your power strip! With the ability to handle up to 1700mA, the 1 SPOT can power your entire pedalboard with room to spare. Is the cable on your existing adapter too short? No problem with the 1 SPOTits cable is 10" long! Worried about compatibility with your pedals? Confused about polarity, plug size, voltage, etc.? The 1 SPOT makes it easy by providing a guaranteed list of adapters it can replace. They are: Boss PSA, Boss ACA, DOD PS-200R, Morley 9V, Danelectro DA-1, Dunlop ECB-03, Ibanez AC109, Zoom AD-0006. If your pedal takes one of these adapters (a 90% chance), you can use the 1 SPOT. New technology even allows you to use the 1 SPOT anywhere in the world without a voltage converter because it automatically converts voltage worldwide. Are you worried about AC hum coming through an adapter? Don"t be. The 1 SPOT is one of the most quiet power sources you can buy.Only takes up one spot on your power strip! Handles up to 1700mA - the 1 SPOT can power your entire pedalboard with juice to spare 10" long cable The Multi-Plug 4 Cable (sold separately) connects the 1 SPOT with up to 4 pedals Connects to additional cables to power more pedals You only need a single 1 SPOT to power your entire pedalboard! Compatible with Boss PSA, Boss ACA, DOD PS-200R, Morley 9V, Danelectro DA-1, Dunlop ECB-003, Ibanez AC109, Zoom AD-0006 adapters Automatically converts voltage worldwide One of the most quiet power sources you can buy