Correct fuse value/type for MiniDSP 2x8?

[Hogwild]

Hi everyone:

I need to put a new fuse into my MiniDSP 2x8. The PCB has "1A" silkscreened beside the fuseholder

In the Manual, it reads:

2.2.1 DC Power connectivity
miniDSP 2x8 requires a 12V regulated power supply of at least 1.5A (18W)

However, I seem to remember seeing somewhere that this board should be powered with 2.5A to work properly?

So, can someone please clarify what the correct fuse value should be?

Does it matter which version of the board it is?

I assume it would be a slo blo as well?

Thanks.