{"product_id":"romicta-4-1-channel-home-audio-amplifier-receiver-bluetooth-5-0-mini-amp-with-subwoofer-output-rms-4x50w-max-800w-for-home-theater-car-usb-sd-aux-input-for-passive-speakers-and-active-subwoofer-b0gv3mxw2t","title":"4.1 Channel Home Audio Amplifier Receiver A513","description":"Voltage: 110\nManufacturer: Romicta\nMaximum Supply Voltage: 240 volts_of_alternating_current\nMinimum Supply Voltage: 110 volts_of_alternating_current\nMounting Type: Surface Mount\n\n- 【RMS 4×50W + 4.1CH Active Subwoofer Output】This 4.1 channel amplifier delivers RMS 4×50W output, allowing you to connect up to 4 passive speakers and 1 active subwoofer. The SUB output is only compatible with active subwoofers with a SUB\/RCA input and does not support passive subwoofers. With A\/B speaker switching, you can easily control different speaker zones or play all connected speakers together for a powerful home audio experience.\n- 【Supports A\/B Speaker Switching】Designed with independent A\/B speaker volume control, this amplifier can drive speaker channels A\/B and C\/D for flexible audio output. Easily control multiple passive speakers at the same time for home theater, desktop audio, classroom, or car audio use.\n- 【Bluetooth 5.0 \u0026amp; Multiple Audio Inputs】Built-in Bluetooth 5.0 provides quick pairing and stable wireless music streaming within up to 30 ft. It also supports USB, SD\/MMC card, AUX, and RCA audio input, making it easy to connect smartphones, tablets, laptops, PCs, CD\/DVD players, and other audio devices.\n- 【Clear Hi-Fi Sound with Bass \u0026amp; Treble Control】The amplifier is designed for clear and powerful music playback with low distortion ≤0.04%. Independent bass and treble knobs let you fine-tune the sound according to your listening preference, bringing a better audio experience for daily music use.\n- 【Easy Operation with LED Display \u0026amp; Remote Control】The bright LED display makes working status easy to read at a glance. The included remote control allows convenient adjustment of power, mode, volume, playback, and song selection from a distance. Please note: this model does not support FM radio or microphone input.","brand":"My Store","offers":[{"title":"4.1 Channel","offer_id":67603970359390,"sku":"P359346076379127275-1","price":14.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/3293\/9870\/files\/61Czy94ifBL.jpg?v=1790907681","url":"https:\/\/sxcdf.shop\/products\/romicta-4-1-channel-home-audio-amplifier-receiver-bluetooth-5-0-mini-amp-with-subwoofer-output-rms-4x50w-max-800w-for-home-theater-car-usb-sd-aux-input-for-passive-speakers-and-active-subwoofer-b0gv3mxw2t","provider":"My Store","version":"1.0","type":"link"}