2 x 450w stage power amplifier

{"cid":"91220993","title":"EV6300 Powerful 2 X 450W Stage Power Amplifier For Karaoke With Cooling System","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/fa\/96\/19b8bc7df2542d75dc15d0171a0a-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","Color":"Black or silvery","Feature":"effectively","Packing Details":"Cartons and Plastic Bags","MOQ":"100"}}

{"cid":"91198862","title":"Light weight Professional 4 channel digital amplifier 450W* 4 for Stage performance","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/e4\/90\/e266191a330fc3c9a96e40ed89cc-200x200-1.jpg","attrs":{"Price":"$368.00","Brand Name":"ABLPOWER\/OEM","Model Number":"DSA-4450","Minimum Order Quantity":">=1 Units","Delivery Time":"5-15 Working days","Certification":"ce","Place of Origin":"Guangdong, China","Supply Ability":"20Units\/day","Packaging Details":"strong carton packing 55*45*10cm","Type":"Professional Amplifier","Product Name":"Power Amplifier","Function":"Hifi Digital Power Amplifier","Application":"Bar","Color":"Black","Keyword":"Sound Power Amplifier","Frequency Response":"20Hz-34KHz","Channel":"4 Channel","Voltage":"AC90V-260V","Usage":"Home KTV Bar Concert"}}