{"product_id":"u8-audio-amplifier-bluetooth-5-1-hifi-vacuum-tube-power-amplifier-preamplifier-headphone-amplifier-in-one","title":"U8 Audio Amplifier Bluetooth 5.1 HiFi Vacuum Tube Power Amplifier Preamplifier Headphone Amplifier in One","description":"\u003cp\u003e\u003cb\u003eU8 Audio Amplifier Bluetooth 5.1 HiFi Vacuum Tube Power Amplifier Preamplifier Headphone Amplifier in One\u003cbr\u003e\u003cbr\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- Bluetooth 5.1: 96kHz HD Bluetooth transmission\u003cbr\u003e- It adopted 3.5mm headphone interface with output power of 120mW and impedance of 16~300ohm.\u003cbr\u003e- DAC adopted CS4344 decoding chip, which has higher performance and wider dynamic range.\u003cbr\u003e- Support wireless remote control\u003cbr\u003e- XLR port: excellent anti interference capability\u003cbr\u003e- Support multiple audio input: Bluetooth, balanced XLR, RCA\u003cbr\u003e- It adopted for 5725 vacuum tube, which can create a warm atmosphere.\u003cbr\u003e- OLED screen is used to display the information such as Bluetooth connection status and volume.\u003cbr\u003e- U8 has different EQ sound effects, such as Tone\/Rock\/Soft\/Clear and so on.\u003cbr\u003e- Aluminum alloy shell and mini size\u003cbr\u003e\u003cbr\u003e\u003cb\u003eParameter:\u003c\/b\u003e\u003cbr\u003e- Model: U8\u003cbr\u003e- RCA maximum output amplitude: 2V\u003cbr\u003e- Bluetooth version: Bluetooth 5.1\u003cbr\u003e- BAL maximum output amplitude: 4V\u003cbr\u003e- Headphone output power: 120mW\u003cbr\u003e- Distortion: 0.05%\u003cbr\u003e- Headphone impedance range: 16~300ohm\u003cbr\u003e- SNR: ≥103dB\u003cbr\u003e- Working voltage: 12V\u003cbr\u003e- Packaging weight: 0.95kg\u003cbr\u003e- Input sensitivity: 1Vrms\u003cbr\u003e- Frequency response: 20Hz~20KHz (±1dB)\u003cbr\u003e- Packaging size: 126 x 170 x 42mm\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Host\u003cbr\u003e- 1 x 12V Power Adapter\u003cbr\u003e- 1 x Bluetooth Antenna\u003cbr\u003e- 1 x Remote Control\u003cbr\u003e- 2 x 5725 Vacuum Tube\u003cbr\u003e- 1 x User Manual\u003cbr\u003e\u003cimg style=\"width: 790px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/79879\/1.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width: 790px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/79879\/2.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width: 790px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/79879\/3.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width: 790px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/79879\/4.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width: 790px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/79879\/5.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width: 790px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/79879\/6.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width: 790px;\" 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src=\"https:\/\/www.comseek.com\/image\/catalog\/79879\/14.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width: 790px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/79879\/15.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width: 790px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/79879\/16.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg style=\"width: 790px;\" src=\"https:\/\/www.comseek.com\/image\/catalog\/79879\/17.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer Online,SDR Radio, Testers and Measurement devices, Astronomy products, Audio Amplifer and Decoders","offers":[{"title":"Default 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