flyable and stackable line array subwoofer

{"cid":"91225427","title":"line array active 18 inch 800w ferrite subwoofer speaker system","imgUrl":"https:\/\/img.chinax.com\/nimg\/a9\/18\/aff5893c6f2db2506050506dd8bd-200x200-1.jpg","attrs":{"Price":"depand on quantity","Brand Name":"lmhf","Model Number":"18as","Minimum Order Quantity":"2","Delivery Time":"10-15 days","Supply Ability":"500pcs\/month","Model":"18as","Cabinet":"birch plywood, black polyurea","Net weight":"48 kg","Impedance":"4 ohm","Max SPL":"135 dB","Payment Terms":"T\/T","RMS power":"600W","Frequency":"30 - 20 KHz","Components":"18 inch, 100mm voice coil","Size":"700*510*620mm","Certification":"CE, ROHS","Place of Origin":"Made In China","Packaging Details":"carton, size: 78*60*70cm, size: 50kg"}}