340mm 255mm 75mm magnet ferrite

{"cid":"91209085","title":"VIIP Isolator EMI Ferrite Core Toroid","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/af\/d0\/21d310c0c92c94e37590a64cfd8d-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"VIIP","Model Number":"V180322H","Minimum Order Quantity":"100PCS","Delivery Time":"5-8 days","Certification":"Rohs Reach","Place of Origin":"china","Payment Terms":"T\/T, Western Union","Supply Ability":"5k For one week","material":"Nizn","Product name":"ferrite materials","Application":"for transformers","Model":"V180322H"}}

{"cid":"91149114","title":"70W Marine Audio Equipment For Boat Yacht SPA Swimming Pool ATV UTV","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/56\/03\/20fe25f272064ea142408f36558e-200x200-1.jpg","attrs":{"Price":"negotiation","Brand Name":"OEM","Model Number":"SMSP060","Minimum Order Quantity":"100pairs","Delivery Time":"25-30 working days after received your payment","Certification":"CE\/ROHS\/FCC\/SGS","Place of Origin":"CHINA","Payment Terms":"T\/T(bulk) or western Union, money gram,paypal(sample )","Supply Ability":"3,000pair per month","Packaging Details":"Packed in carton with protection panel","Product Name":"3' Full Range 70W compact Marine Speakers","Peak Power Handling:":"70W","Type":"Passive","Frequency Response:":"120Hz - 20kHz","Sound Pressure Level":"80dB @ 1w\/1m","Impedance:":"4 Ohms","Waterproof level":"IP66","Basket Material:":"UV Plastic","Grill material:":"Non-corrosive aluminum","Basket Material":":UV Plastic","Cone Material:":"Polypropylene","Rubber Surround:":"No","Magnet Protection:":"Plastic Water Guard","Weight (single speaker):":"0.4KG","Color":"BLACK","Outside Diameter:":"100mm","Mounting Hole Diameter:":"75mm","Mounting Depth:":"57mm","Application:":"Boat,yacht,SPA,swimming pool, ATV,UTV"}}