TPA3116 BT5.0 Audio Power Amplifier Board Powerful Sound Amplifier Speaker Amp Board 50W+50W Amplificador Board

The board is a finished board that has been soldered and tested. Connect the speaker box, then connect the appropriate power and connect to the BT audio device to play, or connect the sound source input correctly. Features:It is a portable power amplifier board for 2.1CH speakers.This product using high performances digital power amplifier chip as the core, one to do parallel bridged bass channel power amplification output, one to do left and right channel power amplification output.Support 100W (bass channel) + 50W (left channel) + 50W (right channel) 2.1-channel output.Support BT5.0 audio reception , external audio input interface, with preamplifier, bass crossover processing.Bass-volume, bass frequency, left and right channel-volume, treble, function control switch / total-volume, 5 adjustment potentiometers.Wide working voltage, energy-saving design, efficiency up to 90%. Specifications:Material: metalAmp chip: TPA3116D2BT: 5.0Output impedance: left and right channel: 4-8Ω, bass channel: 2-8ΩOutput power: 50W+50WBT distance: ＞8mFrequency range: 20Hz-20KHzItem size: 101 * 100 * 30mm / 3.9 * 3.9 * 1.2inPackage size: 150 * 110 * 40mm / 5.9 * 4.3 * 1.6inPackage weight: 209g / 7.4ounce Packing List:1 * Power Amplifier Board1 * Set of Installation ToolsGiá sản phẩm trên Tiki đã bao gồm thuế theo luật hiện hành. Bên cạnh đó, tuỳ vào loại sản phẩm, hình thức và địa chỉ giao hàng mà có thể phát sinh thêm chi phí khác như phí vận chuyển, phụ phí hàng cồng kềnh, thuế nhập khẩu (đối với đơn hàng giao từ nước ngoài có giá trị trên 1 triệu đồng).....