[jrial]

I recently bought a pair of Sleek Audio SA1's, but I'm starting to wonder whether they're genuine or if I've been suckered into buying fakes. I notice all the SA1 pictures online depict a solid wooden body, while mine have a plastic lid on the underside where the cable connector is situated.
 
For comparison, here's a shot of an SA1 I found online:
 

 
 
And this is what mine look like:
 

 
 
So, are mine fake, or are they just an older/newer design than all the pictures I can find online? I hope the latter, but I'm afraid I've just been taught a lesson about buying online.