I have abused a 4X12 of blues with 100 watt Marshalls, Carol Anns, and D amps- I think that is one tough speaker. But who knows.i still play, and have played for years,
a buncha 45-120w amps through an openbacked 2x12 cab loaded with 2 very well-worn british celestion blues.
sometimes i use an atenuator, sometimes i do not.
no problems, here;
i can only guess, but think that said little amp would do well w/a single british blue.
i would always say, though:
get the gold, if you want the cab to be more flexible & ya want some headroom/safety.