{"product_id":"300w-3-channel-subwoofer-power-amplifier-board-2-1-high-power-amplifier-board","title":"300W 3-Channel Subwoofer Power Amplifier Board 2.1 High Power Amplifier Board","description":"\u003cp\u003eITEM NAME:300W 3-Channel Subwoofer Power Amplifier Board 2.1 High Power Amplifier Board 无标题文档 Title： 300W 3 Channel Subwoofer Power Amplifier Board 2.1 High Power Amplifier Board Output Impedance: 4-16Ω Size: 14.3x13.2x5.9CM Working Voltage: AC Double 18-24V (Recommended Double 24V) Maximum Output Power: Left And Right Channel 100Wx2 Subwoofer 120Wx1 The potentiometers are from left to right: treble adjustment, subwoofer volume, and total volume. Product Description: A total of six power amplifier tubes are used in the circuit, four of which are responsible for the left and right channels, and the other two are connected to the BTL circuit for use by the subwoofer. Board material: five ring 1% metal film resistor, large filter capacitor, the whole circuit board design is reasonable, beautiful, low noise, high cost performance, very suitable for DIY entry. Package: 1* Subwoofer Power Amplifier Board 1*3.96 Plug Wire 4* Knob 4*Screw 1*Cooling Fan.Find many great new \u0026amp; used options and get the best deals for 300W 3-Channel Subwoofer Power Amplifier Board 2.1 High Power Amplifier Board at the best online prices at Order2india Shopping! Free shipping for many products!\u003c\/p\u003e","brand":"O2INEW","offers":[{"title":"Default Title","offer_id":1563754790927,"sku":"O2I-0-203539511686","price":9917.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/2582\/products\/s-l2000__29056_55f4d983-e429-4bda-a572-b34aac7484be.jpg?v=1679943531","url":"https:\/\/order2india.com\/products\/300w-3-channel-subwoofer-power-amplifier-board-2-1-high-power-amplifier-board","provider":"ORDER2INDIA SHOPPING","version":"1.0","type":"link"}