Your best options would be either the EP175 or the EP125. The EP175 would be the best all round match in your room but the EP125 would work just fine if you to keep the size to a minimum. Both of these sub-woofers have high level in and out so you can hook them up to the speaker outputs from your amplifier.

Ian Colquhoun
President & Chief Engineer
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Ian Colquhoun
President & Chief Engineer