2 channel power amp for pa system

{"cid":"91214877","title":"OPA348AIDBVR Audio Power Amplifier IC Op Amps 1MHz 45uA RRIO Single Op Amp","imgUrl":"https:\/\/img.chinax.com\/nimg\/7f\/d6\/4c4d4a86aed92d9ff59f4900ba2c-200x200-1.jpg","attrs":{"Price":"Contact us","Brand Name":"Ti","Model Number":"OPA348AIDBVR","Minimum Order Quantity":"Contact us","Delivery Time":"The goods will be shipped within 3 days once received fund","Payment Terms":"Paypal, Western Union, TT","Supply Ability":"50000 Pieces per Day","Packaging Details":"SOT23-5","Description":"General Purpose Amplifier 1 Circuit Rail-to-Rail SOT-23-5","Supply Voltage - Max":"5.5 V","Package \/ Case":"SOT-23-5","Mounting Style":"SMD\/SMT","Number of Channels":"1 Channel","GBP - Gain Bandwidth Product":"1 MHz","SR - Slew Rate":"0.5 V\/us"}}

{"cid":"91193752","title":"2 Channel Operational Amplifier Op Amp TLV2372IDRG4 TLV2372ID Texas Instruments","imgUrl":"https:\/\/img.chinax.com\/nimg\/fc\/ec\/2042ef40ced9148b978f2a849f60-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"Texas Instruments","Model Number":"TLV2372IDR","Minimum Order Quantity":"2500pcs\/box","Delivery Time":"3-5DAYS","Certification":"ROHS","Place of Origin":"MEX","Payment Terms":"T\/T, Western Union","Supply Ability":"10000pcs","Packaging Details":"2500PC\/BOX","Manufacturer":"Manufacturer: Texas Instruments","Product Type":"Op Amps-Operational Amplifiers","Installation style":"SMD\/SMT","Package \/ Box":"SOIC-8","Number of channels":"2 Channel","Supply voltage-max":"16 V","GBP-gain bandwidth product:":"3 MHz","Output current per channel":"16 mA","SR-Conversion rate":"2.4 V \/ us","Minimum working temperature":"-40C","Maximum working temperature":"+125c","Output type":"Rail to Rail","Ib-Input bias current":"60PA","Working power supply current":"550UA","Close":"No Shutdown","CMRR-Common Mode Rejection Ratio":"55 dB to 72 DB","en-input voltage noise density":"39 nV \/ sqrt Hz","Package":"REEL","Amplifier type":"General Purpose Amplifier","Height":"1.58MM","Input type":"Rail to Rail","Length":"4.9 mm","Product":"Operational Amplifiers","Power supply type":"Single, Dual","width":"3.91MM","Brand":"Texas Instruments","Dual supply voltage":"+\/- 3 V, +\/- 5 V","In\u2014input noise current density":"0.0006 pA\/sqrt Hz","Maximum dual supply voltage":"+\/- 8 V","Minimum dual supply voltage":"+\/- 1.35 V","Operating power supply voltage":"2.7 V to 16 V, +\/- 1.35 V to +\/- 8 V","Pd-power dissipation":"710 mW","PSRR-Power supply rejection ratio":"70 dB","Factory Pack Quantity":"2500","Subcategory":"Amplifier ICs","Vcm-common mode voltage":":Negative Rail to Positive Rail","Voltage gain dB":"110 dB","Unit weight":"170 mg"}}

{"cid":"91220993","title":"T12 2 X 1200w 2 Channel Amp , PA Power Amplifier Class A For Outdoor Activities \/ Church","imgUrl":"https:\/\/img.chinax.com\/nimg\/b7\/87\/7b5d340f541eef830d234dcbf230-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"P-AMF","Model Number":"T12","Minimum Order Quantity":"30PCS","Delivery Time":"30-60days After Deposit","Certification":"CE,ISO","Place of Origin":"china","Packaging Details":"482\u00d7429.5\u00d788\uff08mm\uff09","Frequency Response":"20Hz-20KHz(\u00b10.5dB)","Output Type":"Class A","Brand customization":"OEM\/ODM","Color":"Black or silvery","place using":"outdoor activities \/ church and large conference room","Packing Details":"Cartons and Plastic Bags"}}