2u professional stereo digital echo karaoke mixer power amplifier

{"cid":"91198862","title":"Concert AC220V Professional Stereo Digital Echo Karaoke Mixer Power Amplifier","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/51\/94\/dc276e0eb135f0e950fd012af830-200x200-1.jpg","attrs":{"Price":"$373.00","Brand Name":"AC3\/OEM","Model Number":"PB4A900","Minimum Order Quantity":"2-9 Units","Delivery Time":"5-15 Working days","Certification":"ce","Place of Origin":"Guangdong, China","Payment Terms":"Western Union, T\/T","Supply Ability":"30Units\/day","Packaging Details":"60*50*10cm","Type":"Professional Amplifier","Product Name":"Four channel entertainment amplifier","Function":"Digital Power Amplifier","Application":"KTV\/meeting room\/classroom","Frequency Response":"20Hz-20KHz","Channel":"4 Channel","Voltage":"AC220V","Usage":"Home KTV Bar Concert","Feature":"Light Weight","Single gross weight":"10.500 kg"}}

{"cid":"91220993","title":"Professional 2-Channel Digital Power Amplifier With Damping Coefficient 240","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/37\/5b\/2bed474447b087d599590ce30bbc-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"P-AMF","Model Number":"DX-15","Minimum Order Quantity":"30PCS","Delivery Time":"30-60days After Deposit","Certification":"CE,ISO","Place of Origin":"china","Packaging Details":"483\u00d788\u00d7370mm","Name":"Professional Power Amplifier","Signal to noise ratio":"\u2265 100dB","Input connector":"balanced XLR male and female socket","Brand customization":"OEM\/ODM","Color":"Black Or Silvery","Packing Details":"Cartons and Plastic Bags"}}