{"product_id":"lee-custom-amp-12au7bb-tube-driven-buffer-clean-boost-silver-blue-knob","title":"Lee Custom Amp 12AU7BB Tube Driven Buffer \u0026 Preamp Silver \u0026 Blue Knob","description":"\u003cp\u003e\u003ciframe width=\"1132\" height=\"637\" src=\"https:\/\/www.youtube.com\/embed\/ztaFiPItSZ8\" title=\"LCA(Lee Custom Amplifier) 12AU7BBと12AX7BBの違いを世界最速で動画レビュー！\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e \u003ciframe title=\"【本物の真空管サウンド】プロ御用達のブランド Lee Custom Amplifier の12AX7BB \u0026amp; 12AU7BBをギタリストなら知らない者はいない宮脇俊郎氏がサウンドチェック！\" src=\"https:\/\/www.youtube.com\/embed\/EYJyv0ymWDk\" height=\"360\" width=\"640\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eDesigned \u0026amp; Wired by former VOX’s chief engineer in Japan, all of Lee Custom Amps \u0026amp; Pedals only use hand selected top shelf components and deliver the best in class - Clarity, Dynamics and Tonality.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eThe 12AU7BB is a Tube Driven Buffer and Booster, featuring a \u003cmeta charset=\"utf-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eJJ Electronic \"12AU7\" \u003c\/span\u003e Pre-amplifying tube, housed in an extremely small aluminium chassis, designed and crafted in Japan. \u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp\u003eWhen the knob is set all the way to the left it acts as a buffer, Once the knob is engaged and raised from the minimum level it automatically switches to the booster circuit which sports a maximum gain of 20dB. Compared to it's counterpart the \u003cmeta charset=\"utf-8\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e12AX7BB\u003c\/span\u003e, it's distortion point is further away and so it resembles a clean boost more. It has a wide range and is a High Fidelity stylised pedal. The 12AU7BB is not limited to electric guitars, this unit also works well with electric basses.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eThe power supply is DC9-10V. The maximum current consumption is about 350mA, it is recommended to use a power supply of 500mah.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eJJ Electronic 12AU7(ECC82)\u003c\/li\u003e\n\u003cli\u003eDC9V\u003c\/li\u003e\n\u003cli\u003einternal voltage=100V\u003c\/li\u003e\n\u003cli\u003eSpecially designed circuitry\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Lee Custom Amp","offers":[{"title":"Default Title","offer_id":39634084298810,"sku":"12AU7BB","price":300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1764\/4443\/products\/lee-custom-amp-12au7bb-tube-driven-buffer-preamp-silver-blue-knob-12au7bb-gsus4-852081.jpg?v=1738758628","url":"https:\/\/gsus4.com.au\/en-us\/products\/lee-custom-amp-12au7bb-tube-driven-buffer-clean-boost-silver-blue-knob","provider":"Gsus4","version":"1.0","type":"link"}