{"product_id":"audiophile-tube-headphone-amplifier-6j9-tube-mini-audio-preamplifier-pc-usb-external-sound-card-can-drive-16-600ω-headphones","title":"Audiophile Tube Headphone Amplifier 6J9 Tube Mini Audio Preamplifier PC-USB External Sound Card Can Drive 16-600Ω Headphones","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBluetooth\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNo\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBody Material\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMetal\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNobsound\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBuilt-in Battery\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNo\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCertification\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eCE,KC\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChannels\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e2 (2.0)\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDimensions (WxHxD)\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e120*75*33mm\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eInput Type\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eUSB,LINE IN (AUDIO IN)\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ePJ.MIAOLAI M1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOutput Type\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eLINE OUT (AUDIO OUT)\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYES\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eRecommended Headphone Maximum Impedance\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e501 - 600 Ohm\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSignal To Noise Ratio\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e110\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMini Amplifier\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eWIFI\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNo\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"1005000005869616\" type=\"relation\"\u003e\u003c\/kse:widget\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cp style=\"text-align:center;margin:0px;margin-bottom:0px;margin-top:0px;margin-left:0px;margin-right:0px\" align=\"center\"\u003e\u003cspan style=\"color:rgb(231, 76, 60)\"\u003e\u003cspan style='font-family:\"Times New Roman\", Times, serif'\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cstrong\u003eM1 fever HiFi computer tube amp bile pre-stage portable headphone power amplifier\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e \u003cbr\u003e \u003cspan style=\"font-size:14px\"\u003e\u003cstrong\u003e\u003cbr\u003e Product Description\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e \u003cbr\u003e 1: Delicate high frequency and powerful low frequency. It can easily push 18-600Ω headphones, the background is quiet, and there is no current noise floor.\u003cbr\u003e \u003cbr\u003e 2: When using our amplifier, there is no current sound We use advanced microprocessor control, the relay is on and off to achieve low ground noise power supply circuit.\u003cbr\u003e \u003cbr\u003e 3: Two sets of audio signal input:\u003cbr\u003e One group is USB signal input (USB-PC), which can be used directly as a computer USB external sound card.\u003cbr\u003e One group is 3.5mm analog signal input. When the USB signal and 3.5mm signal are input at the same time, the 3.5mm signal input is given priority.\u003cbr\u003e \u003cbr\u003e 4: The internal materials of the product are made of fever components such as Weimar capacitors, high-precision custom crystal oscillators, potentiometers, etc., and all the materials are taken in kind.\u003cbr\u003e \u003cbr\u003e 5: The 6J9 tube and the noise-free circuit design make its sound lossless and output high-quality sound and a very powerful driving current to provide a good listening experience.\u003cbr\u003e \u003cbr\u003e \u003cbr\u003e \u003cspan style=\"font-size:14px\"\u003e\u003cstrong\u003eUSB module chip parameter introduction:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e Classic 2704 chip: support sampling rate: 16Bit-32k44.1k48k\u003cbr\u003e HiFi level 7 0 2 2: 16bit. 24bit.\u003cbr\u003e Sampling rate: 32khz, 44.1khz, 48kz96k\u003cbr\u003e \u003cbr\u003e \u003cspan style=\"font-size:14px\"\u003e\u003cstrong\u003eParameter:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e Output power: \u0026gt;=1100mW (32 ohms)\u003cbr\u003e Adapted headphone impedance: 18-600 ohms\u003cbr\u003e Total harmonic distortion: \u0026lt;0.005%\u003cbr\u003e Signal to noise ratio: \u0026gt;=110DB\u003cbr\u003e Frequency response: 20-30KH\u003cbr\u003e \u003cbr\u003e \u003cspan style=\"font-size:14px\"\u003e\u003cstrong\u003ePackaging:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e 1 x Headphone preampamp\u003cbr\u003e 1 x EUpower supply\u003cbr\u003e 1 xUSB cable\u003cbr\u003e \u003cimg style=\"width:1000px\" width=\"1000px\" src=\"https:\/\/ae01.alicdn.com\/kf\/Se993810fc5264df980c3e4ca8008b28fM.jpg?width=790\u0026amp;height=1241\u0026amp;hash=2031\" slate-data-type=\"image\"\u003e\u003cimg style=\"width:1000px\" width=\"1000px\" src=\"https:\/\/ae01.alicdn.com\/kf\/S6fe7a090fc414fa197f7318086922effY.jpg?width=790\u0026amp;height=1131\u0026amp;hash=1921\" slate-data-type=\"image\"\u003e\u003cimg style=\"width:1000px\" width=\"1000px\" src=\"https:\/\/ae01.alicdn.com\/kf\/Scd1627007c7942b3a2f8b1f26afe1b63g.jpg?width=790\u0026amp;height=1050\u0026amp;hash=1840\" slate-data-type=\"image\"\u003e\u003cimg style=\"width:1000px\" width=\"1000px\" src=\"https:\/\/ae01.alicdn.com\/kf\/S5ddad6ed9d7e43bb9db1bff4b800fe60U.jpg?width=790\u0026amp;height=1226\u0026amp;hash=2016\" slate-data-type=\"image\"\u003e\u003cimg style=\"width:1000px\" width=\"1000px\" src=\"https:\/\/ae01.alicdn.com\/kf\/S2e85744615bd402faeeaeb453e8c9b45g.jpg?width=790\u0026amp;height=1105\u0026amp;hash=1895\" slate-data-type=\"image\"\u003e\u003cimg style=\"width:1000px\" width=\"1000px\" src=\"https:\/\/ae01.alicdn.com\/kf\/S5d98bcee85d64e2e804975ff9adc24b5c.jpg?width=790\u0026amp;height=1075\u0026amp;hash=1865\" slate-data-type=\"image\"\u003e\u003cimg style=\"width:1000px\" width=\"1000px\" src=\"https:\/\/ae01.alicdn.com\/kf\/S630725719366478297f9f4fe339b3be5S.jpg?width=790\u0026amp;height=1055\u0026amp;hash=1845\" slate-data-type=\"image\"\u003e\u003cimg style=\"width:1000px\" width=\"1000px\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sb9e8f2cb752d48b48180989d3fbed84bX.jpg?width=790\u0026amp;height=1300\u0026amp;hash=2090\" slate-data-type=\"image\"\u003e\u003cimg style=\"width:1000px\" width=\"1000px\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sda1dda038ce449849de7e41b80d2afdex.jpg?width=790\u0026amp;height=1015\u0026amp;hash=1805\" slate-data-type=\"image\"\u003e\u003cimg style=\"width:1000px\" width=\"1000px\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sc7fd30ce75e9457587aee362b2c21cd9c.jpg?width=790\u0026amp;height=1247\u0026amp;hash=2037\" slate-data-type=\"image\"\u003e\u003cimg style=\"width:1000px\" width=\"1000px\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sc2546e4bf0594cb3a4385ebbb925dc97i.jpg?width=790\u0026amp;height=870\u0026amp;hash=1660\" slate-data-type=\"image\"\u003e\u003cimg style=\"width:1000px\" width=\"1000px\" src=\"https:\/\/ae01.alicdn.com\/kf\/S21615fd5d4074fe2af32d0c8c1355bbe2.jpg?width=790\u0026amp;height=680\u0026amp;hash=1470\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sf30d33adffe142e8b75aa320323b5810S.jpg\" slate-data-type=\"image\"\u003eQ: Can I change my order info? Such as receiving address or item purchased?\u003cbr\u003e \u003cbr\u003e A: Order info cannot be changed after being placed. Please cancel your order and place a new one if order info is incorrect. Otherwise your parcel is going to be shipped according to the initial order info.\u003cbr\u003e \u003cbr\u003e Q: Why isn't my order being shipped out of China?\u003cbr\u003e \u003cbr\u003e A: If there is no further tracking info after 10 days. It is most likely due to domestic shipping issue. For further support, please contact our customer service.\u003cbr\u003e \u003cbr\u003e Q: Why is my parcel still \"delivering\"?\u003cbr\u003e \u003cbr\u003e A: International shipment can be time-consuming and your patience is appreciated. Please rest assured if you see no update about your parcel. We use AliExpress shipping methods which can take 15 to 60 days. For further support, please contact our customer service.\u003cbr\u003e \u003cbr\u003e Q: Why do I receive a different product?\u003cbr\u003e \u003cbr\u003e A: Please contact our customer service directly for further support.\u003cbr\u003e \u003cbr\u003e Q: Why do I receive only 1 item while several were purchased in the first place?\u003cbr\u003e \u003cbr\u003e A: One order can possibly be shipped via several parcels with each of them a unique tracking number. Please track them according to the specific tracking number(s). Please contact our customer service directly for further support.\u003cbr\u003e \u003cbr\u003e Q: I clicked \"Confirm Goods Received\" before the parcel is received. What should I do?\u003cbr\u003e \u003cbr\u003e A: Don't worry if you clicked it by accident. Your parcel is shipped soonest possible anyway. Simply follow the tracking number for update. A 5-star review is much appreciated upon receiving your parcel.\u003cbr\u003e \u003cbr\u003e Q: What should I do if my order is closed?\u003cbr\u003e \u003cbr\u003e A: Please place a new order with a secure account and payment method.\u003cbr\u003e \u003cbr\u003e Q: What if the product cannot be used?\u003cbr\u003e \u003cbr\u003e A: Please ensure the product is used properly according to the user manual. For further support please contact our customer service directly.\u003cbr\u003e \u003cbr\u003e Q: I haven't received my parcel yet but it shows \"delivered\" on the order detail page. What should I do?\u003cbr\u003e \u003cbr\u003e A: Please check with your local post first for the parcel info. For further support, please contact our customer support.\u003cbr\u003e \u003cbr\u003e Q: Why is my parcel returned?\u003cbr\u003e \u003cbr\u003e A: That's because receiving address or phone number being incorrect or the logistics company cannot ship to your address. Please reach out to our customer service directly if the issue persists.\u003c\/p\u003e\n\u003ctable style=\"border-collapse:collapse;font-size:12px;text-align:left;color:rgb(116, 116, 116);width:750px\" width=\"750\" border=\"0\" cellpadding=\"0\" cellspacing=\"0\" align=\"left\"\u003e\u003c\/table\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"My Store","offers":[{"title":"2704 chip AU Plug","offer_id":53356681822573,"sku":"14:193#2704 chip AU Plug","price":74.47,"currency_code":"AUD","in_stock":true},{"title":"2704 chip EU Plug","offer_id":53356681855341,"sku":"14:350853#2704 chip EU Plug","price":74.47,"currency_code":"AUD","in_stock":true},{"title":"2704 chip UK Plug","offer_id":53356681888109,"sku":"14:29#2704 chip UK Plug","price":74.02,"currency_code":"AUD","in_stock":true},{"title":"2704 chip US Plug","offer_id":53356681920877,"sku":"14:366#2704 chip US Plug","price":74.47,"currency_code":"AUD","in_stock":true},{"title":"2704 chip AU Plug 1","offer_id":53356681953645,"sku":"14:496#2704 chip AU Plug","price":74.47,"currency_code":"AUD","in_stock":true},{"title":"2704 chip EU Plug 1","offer_id":53356681986413,"sku":"14:504#2704 chip EU Plug","price":74.47,"currency_code":"AUD","in_stock":true},{"title":"2704 chip UK Plug 1","offer_id":53356682019181,"sku":"14:365462#2704 chip UK Plug","price":74.47,"currency_code":"AUD","in_stock":true},{"title":"2704 chip US Plug 1","offer_id":53356682051949,"sku":"14:200025551#2704 chip US Plug","price":74.47,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4034\/4941\/files\/S3aedbc7b1dab416d8157780e7c274949x.webp?v=1779276882","url":"https:\/\/slimelo.com\/products\/audiophile-tube-headphone-amplifier-6j9-tube-mini-audio-preamplifier-pc-usb-external-sound-card-can-drive-16-600%cf%89-headphones","provider":"My Store","version":"1.0","type":"link"}