adire rava is good choice, if you looking for something a bit smaller, creativesound.ca offers a smaller sub for $359, it uses adire 10" driver, and performs on par with a rava.
ASR1 is already out, had them for few weeks now, depending where you are I guess. I know you can get it for around $100US per speaker if you buy them in Canada, list price up here for a pair is $350CAD.
how did you managed to get it for only $180cdn? that's cheap. if i order one and get it ship to vancouver, it will end up costing around $250cdn if not more.