2 x 650w show power amplifier

{"cid":"91220993","title":"Powerful 2 X 650W Karaoke Power Amplifier With Dual Cooling Fans For Superior Sound Performance","imgUrl":"https:\/\/img.chinax.com\/nimg\/08\/c6\/b316996b73649809d9d46e5dc63b-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"P-AMF","Model Number":"EV-6300","Minimum Order Quantity":"30PCS","Delivery Time":"30-60days After Deposit","Certification":"CE,ISO","Place of Origin":"china","Payment Terms":"T\/T,Western Union,MoneyGram","Supply Ability":"300PCS\/month","Packaging Details":"435mm*132mm*432mm in carton","Name":"Karaoke Power Amplifier","Input Impedance":"20k ohms balanced , 10k ohms unbalanced","Protection":"Temperature, DC, short, Turn-on\/Turn-off","Input Voltage power)":"180-240V","Feature":"effectively","MOQ":"100","Signal To Noise Ratio":"\u2265 85dB","Colour":"black or gray","Brand Customization":"OEM \/ ODM","Frequency Response":"20Hz - 20kHz"}}

{"cid":"91224235","title":"650W Power Amplifier 80-20KHZ Audio Amplifier For Hotel Market School Use","imgUrl":"https:\/\/img.chinax.com\/nimg\/55\/8e\/9bba8e86efcdeee5af60e2e8dd3a-200x200-1.jpg","attrs":{"Model Number":"PA-650A","Minimum Order Quantity":"300","Delivery Time":"30","Place of Origin":"Guangdong, China","Supply Ability":"5000+","Certification":"CE","dimension":"485*400*88","snr":">\/=80DB","output power":"650W","Frequency response":"80-16KHZ+\/_5dB","warranty":"1 Year"}}

{"cid":"91219651","title":"650W Professional Audiophile Power Amplifier Board for Home Stage Mono Fidelity","imgUrl":"https:\/\/img.chinax.com\/nimg\/69\/3e\/3956cebbab76599dae4ee7351281-200x200-1.jpg","attrs":{"Price":"$61.20\/pieces 1-49 pieces","Brand Name":"CreatAll","Model Number":"CA-10650","Private Mold":"NO","Type":"Home Amplifier","Channels":"1","Place of Origin":"Guangdong, China"}}