What's A decent bass cab for HD 150?

I'm concerned about the low wattage of these amps, although I love the sound! I recently was told about underpowering possibly being an issue either popping the speakers out, or frying the amp.
What would be a better cab - an 8ohm or 4ohm?
Would I run into trouble with a higher end cab like SWR, Eden, ... I'm thinking 410s, rather than a 15.

Low wattage? Its 150 watts! Big ones too!!! Maybe yours is sick and needs to go to the amp doctor?

my friend runs a hd130 (circuit 2100)through a warick 4 x 10 with a horn. i think its 8 ohms, and its sounds great. i assume the cab is rated at about 300-400watts. 130 watts Valve is nothing like 130W solid state in terms of dB.