{"product_id":"30w-tpa3110-digital-power-amplifier-audio-board-mono-btl-sound-amplifier-new","title":"30W TPA3110 Digital Power Amplifier Audio Board Mono BTL Sound Amplifier NEW","description":"\u003cp\u003eITEM NAME:30W TPA3110 Digital Power Amplifier Audio Board Mono BTL Sound Amplifier NEW 30W TPA3110 Digital Power Amplifier Audio Board Mono BTL Sound Amplifier NEW Product Image: Product Description: Using brand new imported TPA3110 digital power amplifier chip The gain of the power amplifier board can be changed by adjusting R- and R +: R- with 1k resistor (without resistor, directly short-circuited) gain is 32db, R + with 1k resistor (without resistor directly short-circuited) gain is 36db . Note: The two resistors cannot be installed or not installed at the same time, only one of them can be selected. R-installed by default, the gain is 32db. When the gain needs to be increased to 36db, just move the resistor above R- to the R + position. Working voltage: DC8-24V Board size: 33 * 29MM The overall height of the board: about 9MM Maximum output power: 30W mono Package included: 1PCS Feedback Warranty.Find many great new \u0026amp; used options and get the best deals for 30W TPA3110 Digital Power Amplifier Audio Board Mono BTL Sound Amplifier NEW at the best online prices at Order2india Shopping! Free shipping for many products!\u003c\/p\u003e","brand":"O2INEW","offers":[{"title":"Default Title","offer_id":1612463374351,"sku":"O2I-0-224151938629","price":1379.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/2582\/products\/s-l2000__17061_ea732de7-ab6a-4ccf-97fc-96bdca0cb42c.jpg?v=1680062572","url":"https:\/\/order2india.com\/products\/30w-tpa3110-digital-power-amplifier-audio-board-mono-btl-sound-amplifier-new","provider":"ORDER2INDIA SHOPPING","version":"1.0","type":"link"}