{"product_id":"audio-amplifiers-with-tube-preamp-klaus-rbenack-9798711423324","title":"Audio Amplifiers with Tube Preamp: Building Simple Circuits Yourself","description":"Amplifiers equipped entirely with tubes require a great deal of circuitry and mechanical effort. A conceptually and technically interesting compromise is the combination of a tube preamplifier with a transistorized or integrated power amplifier. This approach, which has also been implemented in quite a few commercial devices, is the focus of this book. The described tube preamplifiers can of course easily be combined with other amplifiers.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAuthor:\u003c\/b\u003e Klaus Renack\u003cbr\u003e\u003cb\u003eISBN-10:\u003c\/b\u003e 8711423323\u003cbr\u003e\u003cb\u003eISBN-13:\u003c\/b\u003e 9798711423324\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Independently Published\u003cbr\u003e\u003cb\u003eLanguage:\u003c\/b\u003e English\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 02\/19\/2021\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 104\u003cbr\u003e\u003cb\u003eFormat:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 0.45lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 9.02h x 5.98w x 0.27d","brand":"Klaus Renack","offers":[{"title":"Paperback","offer_id":43944427225343,"sku":"9798711423324","price":22.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2982\/9887\/products\/img_9b656826-e0d1-4ff4-8207-7ed1c26610f5.jpg?v=1681503515","url":"https:\/\/www.whiterainbookhouse.com\/products\/audio-amplifiers-with-tube-preamp-klaus-rbenack-9798711423324","provider":"WR Book House","version":"1.0","type":"link"}