@ahtapott - they will handle them, but they won’t make them really sing to their potential. I think it’s a speaker that really demands a lot of power. If you read and listen to all the reviews, the same thing is mentioned by most of them.
I would try to power them with 200 watts. I think they were designed to be driven with more power. You won’t realize their true base potential otherwise.
Great speaker, but they require watts and current.