{"product_id":"yjhifi-yj-6j1-tube-bile-preamp-fever-home-hifi-preamp-tube-bile-preamplifier-ampli-color-black","title":"YJHiFi YJ-6J1 Tube Bile Preamp Fever Home HIFI Preamp Tube Bile Preamplifier Ampli... (COLOR: BLACK)","description":"\u003cp\u003e\u003cstrong\u003eSELECTED OPTION:\u003c\/strong\u003e\u003cbr\u003eCOLOR: BLACK\u003c\/p\u003e  \u003cp\u003e\u003ca href=\"https:\/\/\/1753058?IncludedUserIds=643405\u0026amp;TradeListDisplayMode=picture\" rel=\"nofollow\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/\/1753058?IncludedUserIds=643405\u0026amp;TradeListDisplayMode=picture\" rel=\"nofollow\"\u003e      \u003cp class=\"MsoNormal\"\u003e\u003cb\u003eFeatures:\u003c\/b\u003e   \u003c\/p\u003e  \u003cp class=\"MsoNormal\"\u003e       ?   \u003c\/p\u003e  \u003cp class=\"MsoNormal\"\u003eUse original 6J1 tube\u003c\/p\u003e  \u003cp class=\"MsoNormal\"\u003eThe main filter capacitor is imported 1000UF\/25V, and the coupling capacitor is 1UF\u003c\/p\u003e  \u003cp class=\"MsoNormal\"\u003eThe resistance is a five-ring 1% metal resistance to ensure a good signal-to-noise ratio of the whole machine\u003c\/p\u003e  \u003cp class=\"MsoNormal\"\u003ePCB adopts 1.6mm thick double-sided board, 2.0 oz copper thickness, and full tinning process to ensure good passing performance of large and small currents. First-class PCB quality\u003c\/p\u003e  \u003cp class=\"MsoNormal\"\u003eThe input and output use gold-plated RCA seat, durable and beautiful\u003c\/p\u003e  \u003cp class=\"MsoNormal\"\u003eThis board has reasonable wiring, beautiful appearance and low current noise\u003c\/p\u003e  \u003cp class=\"MsoNormal\"\u003ePower Supply: DC12 V2A (not included)\u003c\/p\u003e  \u003cp class=\"MsoNormal\"\u003eNet Weight: 0.4KG   \u003c\/p\u003e  \u003cp class=\"MsoNormal\"\u003eSize: length 137*width 104*height 41MM (excluding tube height)   \u003c\/p\u003e  \u003cp class=\"MsoNormal\"\u003e       ?   \u003c\/p\u003e  \u003cp class=\"MsoNormal\"\u003e\u003cb\u003eTips:\u003c\/b\u003e\u003cb\u003e    \u003c\/b\u003e\u003c\/p\u003e  \u003cp class=\"MsoNormal\"\u003e       ?   \u003c\/p\u003e  \u003cp class=\"MsoNormal\"\u003e1. This finished machine is a pre-amplifier, not a power amplifier, it should be used with a post-amp or active speaker. Do not directly connect to passive speakers, speakers, or earphones as power amplifiers; they cannot be used in vehicles, as the vehicle voltage will be unstable and will burn.   \u003c\/p\u003e  \u003cp class=\"MsoNormal\"\u003e2. Poor filtering of the general audio cable or power supply has a very high probability of causing the bottom noise current sound. It is recommended to use a good audio cable or power supply.   \u003c\/p\u003e  \u003cp class=\"MsoNormal\"\u003e3. Make sure that there is no problem with your sound source. The preamplifier itself has a preamplifier function. If the sound source is noisy, the preamplifier will only amplify the noise. Please use a good sound source to test.   \u003c\/p\u003e  \u003cp class=\"MsoNormal\"\u003e4. Check whether the electron tube is properly inserted into the base. Please insert the electron tube into the base. Be sure to insert the electron tube properly when the power is off.   \u003c\/p\u003e  \u003cp class=\"MsoNormal\"\u003e       ?   \u003c\/p\u003e  \u003cp class=\"MsoNormal\"\u003e\u003cb\u003ePackage \u003c\/b\u003e\u003cb\u003eIncluded\u003c\/b\u003e\u003cb\u003e:\u003c\/b\u003e\u003cb\u003e?\u003c\/b\u003e   \u003c\/p\u003e  \u003cp class=\"MsoNormal\"\u003e       ?   \u003c\/p\u003e  \u003cp class=\"MsoNormal\"\u003e1 x Pre-amplifier(Not include power supply)\u003c\/p\u003e  \u003cbr\u003e     \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/58\/09\/9307f64b-7732-419a-9dd7-b12a4ddb248f.jpg\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/9A\/7C\/c9517202-210b-4033-8780-cdce523926bd.jpg\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/90\/B5\/4bd82edb-8146-43b4-9665-7892fb719b72.jpg\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/3B\/DE\/a52da99b-c875-47a4-b8ea-c2421df91aa2.jpg\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/F7\/C5\/f162212a-3951-4a07-b6bd-27ffce664319.jpg\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/3C\/D8\/ee2feab4-8d92-4153-97e0-ef0da5f57d6c.jpg\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/CD\/43\/4df3838e-6c35-44c9-8fec-c338c703b74b.jpg\"\u003e\u003c\/p\u003e   \u003cbr\u003e\u003c\/a\u003e","brand":"ZHIQIAN","offers":[{"title":"Default Title","offer_id":43929119555779,"sku":"ZHIQIAN-040462","price":924.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/4355\/1683\/files\/db14666d-99a0-4f5e-9a8a-feb6f2303f4b.jpg?v=1725765591","url":"https:\/\/wrsss.com\/products\/yjhifi-yj-6j1-tube-bile-preamp-fever-home-hifi-preamp-tube-bile-preamplifier-ampli-color-black","provider":"Wrsss","version":"1.0","type":"link"}