Plutos the Pass labs X150 is one of the weakest amps Pass Labs ever created. The 150.5 had the same kind of limitations. I know them all.
Your Marantz Sa-1 is a 2 dimensional source. This means that the stage it build is not able to create over 1 metre of stage depth. It even creates less than 1 metre of stage depth. We tested it and we could proof to the client who owned it that it limited his 3D stage.
He sold it and bought an Olive 06HD. His stage became a lot deeper and wider.
Again this proves that most people buy 2 dimensional products.
Your Marantz Sa-1 is a 2 dimensional source. This means that the stage it build is not able to create over 1 metre of stage depth. It even creates less than 1 metre of stage depth. We tested it and we could proof to the client who owned it that it limited his 3D stage.
He sold it and bought an Olive 06HD. His stage became a lot deeper and wider.
Again this proves that most people buy 2 dimensional products.