1.2.4G WIRELESS Subwoofer 2.DSP:YAMAHA 3.output ... design 6. 2.4G WIRELESS Subwoofer7.Analog 5.1,3D Surround Description:2.1 Soundbar with 2.4G wireless woofer ,DSP: ... wirelessConnect TV, DVB, DVD, iPad, iPhone and other exterior media source.Specification:Total Power:140WSoundbar ... :40W*2Subwoofer:60WFrequency response:40~20KHzsubwoofer :2.4GHzremote control transfer:infraredPower adaptor:Soundbar: 12V ...