... , Home Speaker, Subwoofer, MP3 Speaker, Multimedia Speaker, Speaker Box, Loudspeaker, Sound Box, usb speaker,PA speaker, portable speaker,Speaker System, Active ... Bass. Item NO: YM-JX959 sound boxMaterial: WoodenPower: 50W Speakers Unit: 3"Midrangex2PC+4"Impedance:4Ω S/N: 85dB Separation ... 0.167(per CTN)Days for Delivery:about 30daysPacking: Gift Box We got the FCC, CE, ROHS and other international ...