Looks Maple to me (which I have), noting a lot of mine has deepened in colour over the years. Having purchased mine incrementally (as the kit stack grew), it’s noticeable how some of the veneer has changed colour and other stuff has remained lighter, even when kept away from direct sunlight. It’s just the way some wood products mature over time.
I think Naim also had to change supplier at one point(?).
Here’s another - the maple has a more interesting grain than boring old ash i think. I chose natural ash because it’s very light in colour, ideal to help brighten up my rather small listening room and to break up the black from the boxes.