Hi!
I'm buying my first audio processor. My choice is Line 6 Helix Floor.
I have a limited budget and I have to buy a used one, which costs half of what a new one costs.
Were there worse and better versions, or are all Helix Floors identical regardless of production date?
What is worth paying attention to?
Does it need to be maintained in any way? Does it require a visit to a specialist, e.g. like thermal pastes in computers are replaced from time to time, etc.?
Best regards