1. 6.5'' 8ohm 40W woofer speaker. 2. good performance hifi speaker. 3.good price loudspeaker. 4.high quality bass speaker. Model: AG1206.5'' woofer speaker used as home audio.the hifi bass speaker has good performance and best price.it is rohs product.most of customers are interested in this loudspeaker.T-S parameter as your reference.Revc= 7.500 OhmFo= 72.929 HzSd= 12.868Krm= 3.984m Erm= 0. ...