Features： ● With advance QCC3040 ic, support aptx HD and able to stream and receive HD music. ● Transmit all source and enjoy on your headphone. ● HDMI ARC, Phono in, RCA in, optical in, sub out and more connectors fit your home stereo system. ● Bluetooth Amp Meet All Your Needs: Home AV, Bookshelf speaker, PC, Gaming and Hotel/Home Background music. ● 50W x 2 powerful amplifier for your passive speakers, bookshelf speakers and mobile devices. ● Free iOS & Android GO Control App and Remote Controller Specifications： Bluetooth Standard：5.2 Transmit：2x Bluetooth TX, able to connect up to 2 Bluetooth speaker or earbuds Receive：2x Bluetooth RX, able to connect up to 2 Bluetooth transmitter device Codec：APTX HD, APTX, AAC, SBC Amplifier Power：24V 4ohm 50W *2 ， 24V 8ohm 30W *2 Speaker Impedance：4-8ohm Frequency Response：20Hz to 20KHz THD+N：<0.1% @ 1W 1kHz SNR：>93db Line in：Analog RCA, Max 2V RMS input Phono in ：Analog RCA, support MM/MC Optical in：Max 192kHz/24bit sample rate decode， PCM encoding HDMI ARC：PCM only USB disk drive playback, support resume playback Sample rate: 48kHz USB Host： Storage format: Fat16, Fat32, exFAT, up to 128GB Support codec: mp3(data rate up to 384kbps), mp4, wma, mov, m4a, aac, flac(96kHz/24bit), ape USB Type-C：USB DAC for PC connection, sample rate: 48kHz Subwoofer out：Max 3V RMS output, Frequency Response: 250Hz Speaker out：50W per channel @ 4ohms Power Input：24V/4.16A Weight：900g Size：185 x 155 x 50mm Packages Included： Main Unit x1 / Antenna(3dB) x2 / Remote Control x1 User's Manual x1 / Power Adapter x1 / Power Cable x1 User's Manual Download: B50_en Elevate Your Audio Experience Easily stream from your smart phone, tablet, laptop, or TV to your passive speakers with B50 and enjoy HD audio. Support aptx HD Transmission & Reception Enjoy detailed and high-fidelity sound with B50 aptx HD technology. An Bluetooth Amp Could Meet All Your Needs B50 is the perfect addition to any audio system, with compatibility for TVs, vinyl players,aa AV receivers, projectors, subwoofers, USB sticks and more. Bring Powerful Sound To Your Home With 50 watts of power per channel, the B50 is designed to provide high- quality audio to a pair of passive speakers, delivering immersive sound to your living room, kitchen, workshop, bathroom, or any other space. Dual Link For More Fun With B50, you can easily share your music with 2 Bluetooth devices at once. Its dual link technology allows you to transmit to two devices at the same time via aptX HD, so you can enjoy the brilliant sound with your family, friends, or loved ones. Stable & Long Distance Connection Experience uninterrupted, high-quality audio in your home. B50 ensures that you can enjoy smooth, seamless music all day without any choppiness or cut-offs. Upgrade your listening experience today! Simple Style Premium Design The B50 adopts an aluminum alloy enclosure design, a finely processed sandblasting technique. APP Control With user friendly playback control, EQ control, Input mode switching and simple Bluetooth connection setup. Tune Your Own Sound The ACPWorkbench tuning tool allows you to customize your audio experience. With this tool, you can adjust the frequency on each channel, adjust the left and right audio channels' balance, customize indepth EQ settings, and more. Package Includes FAQ ▲ Q：How far is the Bluetooth receive and transmit distance? A：Both receive and transit distance is about 15m. When transmit to 2 Bluetooth devices at the same time, it is 10m from B50 to Bluetooth devices. ▲Q：How is the delay? A：It is about 30ms, very hard to notice the difference with human ears. There is about 3-4s delay when connected to 2 Bluetooth devices. ▲Q：What is the aptX HD chip inside B50? A：Quadcomm QCC3040 ▲Q：How many Bluetooth devices I can connect at once under Transmission Mode? A：Up to two Bluetooth recevier devices can be connected at the same time. ▲Q：How many Bluetooth devices I can connect at once under Receiver Mode? A：Up to two Bluetooth transmitter devices can be connected at the same time, but only one device can stream music at a time. *If you encounter no inventory can not place an order, please contact customer service^_^

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