Which Subwoofer is better???

[A Hamburgl3r]

Ok so i am looking to get a subwoofer but i have no idea how would tell it one is better than the other??
SO which one is better

http://www.bestbuy.com/site/Yamaha+-+8%26%2334%3B+100-Watt+Powered+Subwoofer/9262781.p?id=1218672946070&skuId=9262781&st=subwoofer&cp=1&lp=7

http://www.bestbuy.com/site/BIC+America+-+8%22+100-Watt+Powered+Subwoofer/2750471.p?id=1218348481725&skuId=2750471&st=subwoofer&cp=1&lp=29#tab=overview

http://www.newegg.com/Product/Product.aspx?Item=N82E16882290034

I will be using this sub for gaming and music. I want one that will shake every thing around it. Also if you know a better sub for around $100 than plz tell me. Thanks

 

[A Hamburgl3r]

Anyone??

 

[cin19]

PSW10.

1)The larger the driver, the lower the sound of the bass output.
2)A speakers that reaches below 30Hz at its low frequency is typically great for movies and games, as it will be able to hit the low-frequency effects. For music, bass players usually stay in the 40-50Hz range.
3)If you can wait for sale, the PSW110 or PSW505 will be good fit for you. I have one PSW505 I got it from newegg openbox for less and I love it.

Here is review http://bestsubwooferreviews.org/polk-audio/
http://www.hometheaterhifi.com/volume_12_2/polk-psw-505-subwoofer-4-2005.html