{"product_id":"tpa3116-50w-50w-100w-amplifier-board-2-1-high-power-hifi-digital-bass-amplifier","title":"TPA3116 50W+50W+100W Amplifier Board 2.1 High Power HIFI Digital Bass Amplifier","description":"\u003cp\u003eTPA3116 50W+50W+100W Amplifier Board 2.1 High Power HIFI Digital Bass AmplifierFeature:Core Chip:TPA3116D2Boot anti-shock protection design,boot no POP burst soundWide operating voltage,power-saving design,the efficiency of up to 90% or moreUsing DC 12-24V power supply,Maximum support 50W(Left CH)+50W(Right CH)+100W(BASS CH) three channel outputThis is with the pre-amplification,bass divider processing.With bass,left and right channel volume adjustment,treble adjustment,total volume potentiometer control 2.1 power amplifier boardSpecifications:Operating voltage range:DC12-24VAudio input sensitivity:500-800mVFrequency response range:20Hz-20KHzSpeaker impedance:L\/R CH speaker 3.5-8,BASS speaker 2-8Maximum output power:50W(Left CH)+50W(Right CH)+100W(BASS CH)The power supply can be accessed from DC socket,or Terminal block socketAudio from 3.5mm socket 1 or 3P socket 2 input interface,such as:computer,MP3 player,etc.Bass volume potentiometer,can independently reduce the sound output volumeLeft and right channel volume potentiometer, which can adjust the left and right channel output volumeTreble adjustment potentiometer, adjustable left and right channel treble gain outputSwitch \/ total volume potentiometer with switch to turn off the power amplifier\/also can also reduce the sound and left and right channel output volume\"Lin\"--sound source left channel input \"G\"--Sound source public ground \"Rin\"--sound source right channel inputAudio can also be entered from\"Lin G Rin\"sockets,such as:computers,MP3 players,decoders,etc.Speaker output\"+\"or\"-\"are independent,not common ground output,can not be connected to each other,and can not be connected to Ground,If the connection will appear sound is not normal.Speakers output\"+\"or\"-\"wiring and speakers on the\"+\"or\"-\"corresponding connection,if any wrong will affect the hearing effectSize:10x10cm\/3.94x3.94inchNote:Please allow 1-3mm error due to manual measurement.\u003c\/p\u003e","brand":"O2INEW","offers":[{"title":"Default Title","offer_id":1611970674703,"sku":"O2I-4-284773844361","price":10716.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/2582\/products\/s-l1200__28202_fe4d4725-d786-4d04-8c8c-0d3f72f17fc0.jpg?v=1680050567","url":"https:\/\/order2india.com\/products\/tpa3116-50w-50w-100w-amplifier-board-2-1-high-power-hifi-digital-bass-amplifier","provider":"ORDER2INDIA SHOPPING","version":"1.0","type":"link"}