wiring batteries

[covi1234]

im new the forum. im not sure where to start. i have been putting a system in my tahoe for awhile now. im running 2 audiobaun flame q 12s and a hifonics brutus 1200 class d amp. the subs are wired at one ohm. im pulling enough current to dim the lights at half volume. im thinking i need to run another battery. im not sure that a cap would be the way to go. i have read alot of stuff online about how to wire the batteries. but this is the forum ive used to get where i have gotten....finding humming sounds ...ect. any help would be very appricated.

[RobertR]

http://www.google.com/imgres?client=firefox-a&hs=ifT&sa=X&rls=org.mozilla:en-US:official&biw=1600&bih=797&tbm=isch&tbnid=zrG6skL42ALv-M:&imgrefurl=http://www.tacomaworld.com/forum/performance-tuning/120790-2-battery-setup-help.html&docid=zHzJQvHCottXJM&imgurl=http://www.tacomaworld.com/forum/attachments/performance-tuning/76775d1288488464-2-battery-setup-help-dsc00064.jpg&w=892&h=669&ei=P3pzUbzOLc3LqQGG1IC4Cw&zoom=1&ved=1t:3588,r:2,s:0,i:91&iact=rc&dur=843&page=1&tbnh=188&tbnw=236&start=0&ndsp=26&tx=150&ty=58

OR

http://www.google.com/imgres?client=firefox-a&hs=ifT&sa=X&rls=org.mozilla:en-US:official&biw=1600&bih=797&tbm=isch&tbnid=Lz7IZpyaO5tBWM:&imgrefurl=http://www.caraudio.com/forums/wiring-electrical-installation-help/397900-dual-battery-setup.html&docid=aG7idvPG3zCn7M&imgurl=http://i412.photobucket.com/albums/pp205/loopkiller/2-battery-drawing.jpg&w=524&h=259&ei=P3pzUbzOLc3LqQGG1IC4Cw&zoom=1&ved=1t:3588,r:46,s:0,i:232&iact=rc&dur=884&page=2&tbnh=158&tbnw=320&start=26&ndsp=34&tx=207&ty=85

[covi1234]

awesome thanks.

[Deathflex]

You're welcome