you might want to get an idea of how this thing performs into the intended load that you'd be wanting it to drive. You may find that such a request might not make sense... that being said, I'm sure they'd add them for you.
http://www.passlabs.com/pdf/reviews/xa30.5_stereophile_april_09.pdf
and, just because I cannot mention this one enough as being worth the read,
http://passlabs.com/pdf/reviews/TAS_xa160.5_xp20_eprint.pdf
heh, good one ... Stork 1500 is more like it. That reminds me to put out the plastic owls with screeching sounds and flashing red eyes to ward off any more Storks flying near my place.