#picture_module .h_slide .gallery_nav{height:90px;padding-bottom:10px;}#picture_module .picture_carousel_radio:nth-of-type(1):checked ~ div > .gallery_img:nth-of-type(1),#picture_module .picture_carousel_radio:nth-of-type(2):checked ~ div > .gallery_img:nth-of-type(2),#picture_module .picture_carousel_radio:nth-of-type(3):checked ~ div > .gallery_img:nth-of-type(3),#picture_module .picture_carousel_radio:nth-of-type(4):checked ~ div > .gallery_img:nth-of-type(4),#picture_module .picture_carousel_radio:nth-of-type(5):checked ~ div > .gallery_img:nth-of-type(5),#picture_module .picture_carousel_radio:nth-of-type(6):checked ~ div > .gallery_img:nth-of-type(6){opacity:1;z-index:1;}.picture_carousel_radio:nth-of-type(2):checked ~ .picture_carousel_out > .gallery_img{-webkit-transform:translateX(-100%);-moz-transform:translateX(-100%);-ms-transform:translateX(-100%);-o-transform:translateX(-100%);transform:translateX(-100%);}.picture_carousel_radio:nth-of-type(3):checked ~ .picture_carousel_out > .gallery_img{-webkit-transform:translateX(-200%);-moz-transform:translateX(-200%);-ms-transform:translateX(-200%);-o-transform:translateX(-200%);transform:translateX(-200%);}.picture_carousel_radio:nth-of-type(4):checked ~ .picture_carousel_out > .gallery_img{-webkit-transform:translateX(-300%);-moz-transform:translateX(-300%);-ms-transform:translateX(-300%);-o-transform:translateX(-300%);transform:translateX(-300%);}.picture_carousel_radio:nth-of-type(5):checked ~ .picture_carousel_out > .gallery_img{-webkit-transform:translateX(-400%);-moz-transform:translateX(-400%);-ms-transform:translateX(-400%);-o-transform:translateX(-400%);transform:translateX(-400%);}.picture_carousel_radio:nth-of-type(6):checked ~ .picture_carousel_out > .gallery_img{-webkit-transform:translateX(-500%);-moz-transform:translateX(-500%);-ms-transform:translateX(-500%);-o-transform:translateX(-500%);transform:translateX(-500%);}#picture_module .h_slide .picture_carousel_radio:nth-of-type(4):checked ~ .gallery_nav > .gallery_img{-webkit-transform:translateX(-100%);-moz-transform:translateX(-100%);-ms-transform:translateX(-100%);-o-transform:translateX(-100%);transform:translateX(-100%);}#picture_module .h_slide .picture_carousel_radio:nth-of-type(5):checked ~ .gallery_nav > .gallery_img{-webkit-transform:translateX(-200%);-moz-transform:translateX(-200%);-ms-transform:translateX(-200%);-o-transform:translateX(-200%);transform:translateX(-200%);}#picture_module .h_slide .picture_carousel_radio:nth-of-type(6):checked ~ .gallery_nav > .gallery_img{-webkit-transform:translateX(-300%);-moz-transform:translateX(-300%);-ms-transform:translateX(-300%);-o-transform:translateX(-300%);transform:translateX(-300%);}Store CategoriesStore CategoriesUSA New Arrival——2022 Version1 Channel Amps2.0 Channel Amps2.1 Channel Amps4.1 Channel AmpsPreampsHeadphone AmpsSubwoofer AmpsDACHeadphonesBluetooth AmpsAmplifier BoardsFX-AudioFrom Spain warehouseFrom USA warehouseFrom Canada warehousexDuoo Audio ProductsNEOHIPO BrandsOtherFosi Audio BT20A Bluetooth 5.0 Audio Receiver Amplifiers Digital Power Amplifier Channel 2*100W Mini Hi-Fi Class D Home SpeakerProduct Description

　　Features:

　　Small simple compact design but practical and powerful, little Hi-Fi Bluetooth wireless amplifier exclusively designed for the customers who pursue HiFi sound;

　　CSR Bluetooth 5.0 core, up to 50ft connection range guarantees low signal delay. No pop, no audible noise when Bluetooth connection is established;

　　100W RMS X 2(4 ohms, 20 Hz - 20 kHz, 0.04% THD),  can drive 280watts(8 ohm),

　　320watts(4 ohm) speakers, (For passive speakers only, not the powered speakers.)

　　Advanced circuitry design, built-in speakers protection circuit, best for

　　bookshelf/computer/desktop/speakers in your home;

　　Highlight:

　　Model: BT20A

　　Power amplifier chip: TPA3116D2*2 NE5532*2

　　DC Input Range: 12-24V

　　Terminating Impedance: 2 Ohm - 8 Ohm

　　MAX Power Output: 100W x 2

　　THD ≤ 0.04%

　　Frequency Range: 20Hz - 20kHz (±1 dB)

　　SNR ≥ 98dB

　　Input Sensitivity ≤ 280mV

　　Input Mode: Bluetooth & RCA

　　Bluetooth version: Bluetooth 5.0 (30m without obstruction)

　　Bluetooth chip: ATS2853

　　Package Include:

　　1*BT20A Bluetooth Amplifier

　　1*19V 4.74A  power supply

　　1*User Manual

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