Damn! I wish I did!!!
But that one on your link can't be as effective as mine. Cause you can only get the effect of the different speakers when you're a few feet away from it. How can you hear 5 different speakers when there 1 cm away from your ear!. You can try it with simulation, but you can never get the effect you get with my headphones!
"On the first day Pim & Niek created a heavenly occupation. Pim & Niek blessed it and named it 'Loosch'."