I have basically the same setup as you (minus the ss-1's as they haven't arrived yet ) but i went with the SVS 20-39 PCi and I have to say it is way more than enough sub for the setup, I highly recommend it for this setup. Keep in mind though that it stands nearly 4 feet tall, and despite my amazing mechanical spatial skills I didn't fully realize how tall the bugger was. Either way, it looks cool, it sounds great, and its not too expensive and with svs's customer service you can't go wrong.