Audio Amplifier Receiver For Home Speakers, S 299 Bluetooth 5.0 Power Amplifier 4.1 Channel Rms 40Wx4 Subwoofer Amp Dc 12V/5A Mi

S-299 Bluetooth Hifi Audio Amplifier 4.1-Channel Bluetooth5.0 Mini Audio Power Amplifier Rms 40Wx4+50W Max 800W Power Subwoofer Amplifier Dc 12V/5A For Home Speakers With Usb Sd Slot, Aux, Fm Radio Features: 1. 4.1 Channel Amp, Stereo Output, Suitable For 40W 4-16 Inch Passive Speakers. 2. With Powerful Audio Processing Chip Distortion Rate: =0.3%, Just Little Sound Distortion. 3. Hifi Sound Quality For Perfection, You Will Enjoy A More Perfect Sound Quality Experience. 4. With Treble And Bass Control Knobs. 5. With Echo Function And Mic Input Jack. 6. With Fm Faction, The Fm Range Is 87.5-108.0Mhz. 8. Bluetooth, Rca, Usb Audio Input, U-Disk And Memory Card Reading, Plug And Play. 9. Audio From External Devices,You Can Use Mobile Phones, Computers, Tablets, Notebooks, Mp3, Mp4,Tvs And Projectors With Av Audio Etc. Connect This Amplifier 10. With 12V 5A Power Input Jack,You Can Power The Amplifier With Dc And Ac Power. Use Occasion: S-299 Audio Amplifier Is Widely Use Indoor And Outdoor, Such As Family, Party, Bar, Concert, Carnival Etc. Specifications: Product Name: S-299 Hifi Bluetooth Audio Power Amplifier Product Model:S-299 Version: Bluetooth 5.0 (5 Meters If Unobstructed) Input Sensitivity: 500Mv Signal To Noise Ratio:>80Db Audio Input: Bluetooth+Rca Channel: 2.0 Chip: Yd7377 (Am Interference Suppression Function) Adapted Speaker: