I have the Stratus Mini as well as two pairs of Stratus Bronzes. I have driven the Minis with my 200 w/c Marantz Reference Sm-17s that are bridged. I have also driven them with my 100 w/c 5-channel Marantz SR-7000. They sound somewhat better with more watts, but good both ways. 150 w/c should be more than enough power. A friend just bought a pair of used cherry Stratus Minis for $460 on e-bay.
John Dean
John Dean