Simon,
Yeah, there are boxes and pre's that supply phantom, but, regardless, you must have the adaptors otherwise the 48v will fry your mics (and the xlr transition has to be made)
They do sell the AT modules ( a physically smaller route)that supply power and step the voltage down, but IMO they don't sound all that great...I've only used mine once.
Pm me your email addy...ill send you a few photos