Lindell Audio ”503 Power” is a 3-slot 500 Series compatible Power Supply. It features 2.4A of Massive P.O.W.E.R! It’s a perfect match for our 500 Series modules: 6X-500, 7X-500 and PEX-500. The ”503 Power” features xlr inputs and outputs, it’s a no frills, super easy to use product! Get started with 500 Series and Lindell ”503 Power” today!