加幾組...
5. Insignia NS-B2111 $88
http://www.bestbuy.com/site/Insigni...8&skuId=7705307

6. Pioneer SP-BS21-LR $90
http://www.bestbuy.com/site/Pioneer...0&skuId=1148218

7. Polk Audio T15 $105
http://www.bestbuy.com/site/Polk+Au...1&skuId=8828012