2 0 channel digital amplifier audio board

{"cid":"91219651","title":"TDA7297 Version B DC 9-15V 15W*2 Stereo Dual Channel Digital Amplifier Audio Board","imgUrl":"https:\/\/img.ismap.com\/nimg\/b5\/4c\/8561a133f5b95c9228bfae722552-200x200-1.jpg","attrs":{"Price":"negotiable","Brand Name":"creatall","Model Number":"TPA7297","Minimum Order Quantity":"10pcs","Delivery Time":"5-8 work days","Place of Origin":"Guangdong, China","Supply Ability":"5000 Piece\/Pieces per Day","Type":"Home Amplifier","Channels":"2 (2.0)","Port":"shenzhen port, guangzhou port"}}

{"cid":"91218829","title":"High Quality XH M542 DC 12 26V 100W TPA3116DA Mono Channel Digital Power Audio Amplifier TPA3116D2 Board","imgUrl":"https:\/\/img.ismap.com\/nimg\/d5\/e9\/e2ff0f220d05951f6d1f5592c613-200x200-1.jpg","attrs":{"Price":"$4.00 - $7.00\/pieces","Brand Name":"Original Brand","Model Number":"TPA3116DA","Place of Origin":"Guangdong, China","Part Number":"TPA3116DA","Date Code":"Newest","Item Name":"TPA3116DA","Condition":"New and Original","Sample Supply":"Avalivable","More details":"Contact us","Lead Free Status":"Lead FreePB","Packaging Details":"Standard package","Port":"Shenzhen","Supply Ability":"10000 Piece\/Pieces per Week"}}

{"cid":"91198862","title":"106db 3U Professional Digital Echo Mixer Power Amplifier","imgUrl":"https:\/\/img.ismap.com\/nimg\/e1\/b1\/0c6bf46e786419e712ad8423ced3-200x200-1.jpg","attrs":{"Price":"$328.00\/Unit","Brand Name":"ABLPOWER\/OEM","Model Number":"SA-1000","Minimum Order Quantity":"1 Unit","Delivery Time":"5-15 Working days","Certification":"ce","Place of Origin":"Guangdong, China","Payment Terms":"Western Union, T\/T","Supply Ability":"15 Units\/day","Packaging Details":"65X50X25cm","Type":"Professional Amplifier","Product Name":"Line Array Amplifier Subwoofer Amplifier","Application":"Stage","Color":"Silver","Keyword":"Sound Power Amplifier","Frequency Response":"20Hz-20KHz","Channel":"2 Channel","Voltage":"AC220V","Name":"Pa Subwoofer Power Amplifier","Single gross weight":"34.000 kg"}}

{"cid":"91214719","title":"2-Channel Class AB Digital Integrated Circuit","imgUrl":"https:\/\/img.ismap.com\/nimg\/8a\/82\/6b1e88d6f6863601bc4f70689c88-200x200-1.jpg","attrs":{"Price":"Inquiry","Brand Name":"TI","Model Number":"TPS65381AQDAPRQ1","Minimum Order Quantity":"1","Delivery Time":"5-10 working days","Place of Origin":"USA","Certification":"ROHS","Packaging Details":"Tape & Reel (TR)","Payment Terms":"T\/T","Supply Ability":"10000pcs\/day","Voltage - Supply":"3V ~ 3.6V","Number of Channels":"2","Device Package":"14-TSSOP","Applications":"Pre-Amplifier","Function":"Line Driver","Mounting Type":"Surface Mount","Interface":"Serial","Specifications":"Class AB"}}

{"cid":"91219621","title":"USB\/SD\/FM\/BT\/Remote Control Speaker Active Surround Audio Subwoofer with LED Light and Wood Design","imgUrl":"https:\/\/img.ismap.com\/nimg\/03\/62\/3c6bd602f3fb9728333817a23fc5-200x200-1.jpg","attrs":{"Price":"$21.50\/sets 600-1999 sets","Brand Name":"ODM\/OEM","Model Number":"Y-1077","Minimum Order Quantity":"600 sets","Power Source":"AC, DC","Support APP":"NO","Battery":"NO","Number of Loudspeaker Enclosure":"3","Audio Crossover":"Three-Way","Woofer Size\/Full-Range Size":"5.25\"","Set Type":"Speaker","Feature":"None, Heavy bass,Colorful LED Light","Material":"Wood, ABS Plastic+MDF wooden box","Waterproof":"NO","Communication":"AUX, RCA, usb, Audio Line","PMPO":"60W","Support Memory Card":"Yes","Speaker Type":"Subwoofer","Output Power":"60W","Remote Control":"Yes","Cabinet Material":"Wood","Frequency Range":"20Hz-20KHz","Display Screen":"Yes","Voice Control":"NO","Built-in Microphone":"NO","Tweeter Size":"3.5\"","Type":"Active","Use":"COMPUTER, HOME THEATRE, Karaoke Player, Mobile Phone, Portable Audio Player, Stage","Channels":"3 (2.1)","Special Feature":"PORTABLE, Wireless","Place of Origin":"Guangdong, China","Function":"USB\/SD\/FM\/BT\/Remote control","Subwoofer":"330x170x310 MM","Satellite":"130x115x200 MM","Output power":"30W+10W*2","Speaker unit":"5.25\"+3\"*2","Version":"AC\/AC+DC\/AC+BT\/AC+DC+BT","Transformer":"57*35","Usage":"PC\/MP3\/Mobilephone\/Tablet\/Laptop\/Audio Devices"}}