{"product_id":"donner-bluetooth-5-0-stereo-audio-amplifier-receiver-4-channel-440w-peak-power-home-theater-stereo-receiver-usb-sd-fm-2-mic-in-echo-rca-led-speaker-selector-for-studio-home-mamp5_984cb7c5","title":"4 Channel 440W Peak Power Stereo Audio Amplifier Receiver U351","description":"\u003cbr\u003eHigh-power independent control: Its peak power can set of to 440W��110W x 4��,and has four channels which is independently controlled.440W is enough to support 4 groups of 8 speakers with 4-8 ohms and peak power within 50W.\u003cbr\u003eBluetooth 5.0: The integrated hybrid amplifier is equipped with the new updated 5.0 bluetooth.It will increase the stability, sound quality and use distance.It Works with latest devices including smartphone, tablet, laptop, computer, etc.\u003cbr\u003eMultiple input modes: In addition to the Bluetooth function, the amplifer can also be connected to SD card, USB disk, RCA input and ECHO microphone input.And supports treble and bass adjustment and microphone volume control\u003cbr\u003eFM function:With automatic search function, you can save up to 50 radio stations. Detailed operating instructions can be found in the manual or contact our customer staff.\u003cbr\u003eHD SCREEN: The integrated receiver for home stereo has a built in LED display. FM antenna and remote control are included in the stereo amplifier package for distant audio adjustments. [Notice] The product needs to be connected to passive speakers to play audio. When there is no speaker connected, there will be a certain amount of wind noise, which is normal\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003ctable cellspacing=\"0\" cellpadding=\"0\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003cth\u003e\u003c\/th\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003e\u003c\/th\u003e \u003cth\u003e Donner MAMP5 Stereo Audio Amplifier \u003c\/th\u003e \u003cth\u003e Donner EM11 Headphone Amp \u003c\/th\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003e Type \u003c\/th\u003e \u003ctd\u003e 4 Channel Stereo Amplifier \u003c\/td\u003e \u003ctd\u003e DAC Headphone Amp \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003e Input \u003c\/th\u003e \u003ctd\u003e USB, SD, RCA,AUX \u003c\/td\u003e \u003ctd\u003e 6.35mm AUX \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003e Output \u003c\/th\u003e \u003ctd\u003e Passive speakers \u003c\/td\u003e \u003ctd\u003e Headphone \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003e THD \u003c\/th\u003e \u003ctd\u003e �� 0.04% \u003c\/td\u003e \u003ctd\u003e \u0026lt;0.05% \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003e SNR \u003c\/th\u003e \u003ctd\u003e �� 98dB \u003c\/td\u003e \u003ctd\u003e 99dB \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003e MAX Power Output \u003c\/th\u003e \u003ctd\u003e 440W \u003c\/td\u003e \u003ctd\u003e 25mW \u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":52953644728631,"sku":"P353528531713661340","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1005\/1721\/6567\/files\/aff3cfd192e411450af5b44c0a8afcf8a12db76ef25e9ba721d0411dfcaf34ef_a9564fe8-c72e-4b44-9aa2-3f10fced38f1.jpg?v=1788746586","url":"https:\/\/awufhjkzzsf.shop\/products\/donner-bluetooth-5-0-stereo-audio-amplifier-receiver-4-channel-440w-peak-power-home-theater-stereo-receiver-usb-sd-fm-2-mic-in-echo-rca-led-speaker-selector-for-studio-home-mamp5_984cb7c5","provider":"My Store","version":"1.0","type":"link"}