2 0 channel amplifier board 300w

{"cid":"91219651","title":"AS21PRO 2.1 Channel Amplifier Board 300W*2+600W TPA3255 High Power Digital Audio Amplifier Module Factory Direct","imgUrl":"https:\/\/img.chinax.com\/nimg\/81\/e3\/05f54dff8ecae7420df6105116ae-200x200-1.jpg","attrs":{"Price":"$38-42","Minimum Order Quantity":"1","Place of Origin":"Guangdong, China","Channel":"3 (2.1)","Type":"Bluetooth digital power amplifier board module","Brand":"other"}}

{"cid":"91220993","title":"T2 3U \/ 2U Power Amplifier 2 Channel 2 X 300W Professional Power AMP","imgUrl":"https:\/\/img.chinax.com\/nimg\/56\/6d\/49a84c854d119c62c63a0881f5ec-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"P-AMF","Model Number":"T2","Minimum Order Quantity":"30PCS","Delivery Time":"30-60days After Deposit","Certification":"CE,ISO","Place of Origin":"china","Packaging Details":"483mm*90mm*460mm","Place of use":"Meeting Room Or Home Theatre","size":"2U or 3U","Feature":"SMT process, whole board layout","Brand customization":"OEM\/ODM","Color":"Black or silvery","Packing Details":"Cartons and Plastic Bags","Name":"2 Channel Power Amplifier"}}