Staticky sound on quality speakers

[Clamshell]

Now that I understand FR, I did some research last night and found that Sony headphones and earbuds are perfect (most of them, anyway) for the subliminals. They are pretty much all in the range and beyond (usually peaking at 22 kHz). I found out these headphones that I own are perfect for the subliminals: http://www.amazon.com/Sony-MDRXD200-MDR-...MVMCDDCYQI

I also found that X Mini capsule speakers are right in the range as well: http://xm-i.com/shop/product.php?product...featured=Y


However, stay away from the X Mini Max, as there's a downgrade to the sound. It only peaks at 18 kHz.