I want two subs in an enclosure in my room. But I have a dilemma. I want this stereo 1st link It says it has an output of 540 watts. I want 2 of these subs. 2nd Link. They have 300w RMS, 4OHMS 600 watts max. Could i have 2 of these subs or what thanks. :-) 1ST http://www.walmart.com/ip/Sony-EC909iP-Mini-Hifi-Music-System-540-Watts-iPod-iPhone-Dock/14026086 2ND http://www.walmart.com/ip/Boss-10-Subwoofer-4-Ohm-Voice-Coils/14528929