good pa system for dj

{"cid":"91178550","title":"Pro Audio PA Speaker System 99dB \/ Outdoor 2 Way Pa Speaker High Power","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/c9\/14\/8f0c7eb5c38af6c5f6ab2a351e99-200x200-1.jpg","attrs":{"Brand Name":"NOVA acoustics\/BZURING","Model Number":"CD-12","Minimum Order Quantity":"10pcs","Delivery Time":"7-10 days","Certification":"CE, RoHS, SGS","Place of Origin":"Guangzhou, China","Payment Terms":"T\/T, Western Union","Supply Ability":"8000 pcs per year","Packaging Details":"Normal packing carton","Type":"12\" 2-Way professional speaker","Woofer size":"1pc 12 woofer","Dimension":"392x407x610mm","Sensitivity":"99dB","Cabinet material":"High class wood cabinet","Transport Package:":"Carton Box or Filght Case"}}

{"cid":"91195403","title":"Black Neodymium Shallow Woofer Speaker Amplifier Customized CE Certification","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/ff\/4e\/8a8bb5fc24a4375c052271080ef0-200x200-1.jpg","attrs":{"Price":"negotiable","Brand Name":"CR AUDIO","Model Number":"15MD-8ND","Minimum Order Quantity":"negotiable","Delivery Time":"45days aft receipt the deposits","Certification":"CE","Place of Origin":"CHINA","Payment Terms":"Western Union, MoneyGram, T\/T, L\/C","Supply Ability":"50000PCS per month","Packaging Details":"carton","Size":"8\" midrange","Coil":"2\" coil","Cone":"paper cone","Spider":"nomex spider","basekt":"heavy duty basket","surroud":"cloth edge","Fs":"65 Hz","Spl":"96.5 dB"}}