{"product_id":"glass-audio-1997-issue-6-of-6","title":"Glass Audio 1997 Issue 6 (of 6)","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e1997 Issue 6 (of 6) of Glass Audio - in PDF format\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eLink emailed immediately upon purchase\u003c\/span\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eDiscover the secrets to superior tube selection and professional-grade restoration with \u003cstrong\u003eVolume 9, Number 6 of \u003cem\u003eGlass Audio\u003c\/em\u003e (1997)\u003c\/strong\u003e. This issue concludes the year with essential surveys and high-performance projects for the serious vacuum tube designer:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Preamp Tubes: A Survey\u003c\/strong\u003e – Cut through the marketing hype and \"self-appointed expert\" opinions with Eric Barbour's candid survey. Drawing on over 20 years of experience, Barbour reveals why popular choices like the 12AX7 might be \"mushy\" and provides a definitive list of \"best bets\"—including hidden gems from the world of vintage television—to help you achieve the ultimate audio performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrolytic Capacitor Reforming Unit\u003c\/strong\u003e – Give your vintage components a \"Lazarus project\" second life. Charles Hansen provides a complete guide to building a device that safely restores aluminum electrolytic capacitors from surplus or long-dormant equipment, doubling as a current-limited high-voltage DC power supply for your test bench.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSE Amp Output Impedance Revisited\u003c\/strong\u003e – Master the \"puzzling\" bass performance of single-ended amplifiers. Eduardo de Lima uses Thiele\/Small theory and complex acoustical modeling to show how you can actually turn high output impedance to your advantage, achieving greater efficiency and a remarkably open midrange.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe Search for Linearity, Part 3\u003c\/strong\u003e – Mark Kelly concludes his ambitious series by delivering the complete preamp and power amplifier circuits for his active-load triode design. Explore a high-power topology designed from the ground up to achieve 100dB signal levels with \"spooky\" clarity and organic integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKit Report: The S.E.X. Kit\u003c\/strong\u003e – Discover why André Jute calls Daniel Schmalle's Single-Ended Experimenter’s kit a \"breakthrough\" for the budget-conscious audiophile. This thorough review explores how a clever design using mass-produced parts delivers riveting sound and provides the perfect \"test mule\" for your own future modifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBook Report: \u003cem\u003eBeginner’s Guide to Tube Audio Design\u003c\/em\u003e\u003c\/strong\u003e – Scott Frankland reviews Bruce Rozenblit's essential text, describing it as a \"DIY breakthrough\". Whether you are a novice or an experienced designer, this book offers a systematic distillation of experience, helping you find your own \"recipe for success\" in tube circuit design.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCONTENTS\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eVolume 9 Number 6 (1997)\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eArticle\u003c\/th\u003e\n\u003cth align=\"left\"\u003eAuthor(s)\u003c\/th\u003e\n\u003cth align=\"left\"\u003ePage\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eAudio Preamp Tubes: A Survey\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eEric Barbour\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eElectrolytic Capacitor Reforming Unit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eCharles Hansen\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e22\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eSE Amp Output Impedance Revisited\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eEduardo B.E. De Lima\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eThe Search for Linearity, Part 3\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eMark Kelly\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e42\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eKit Report: Single-Ended Experimenter’s Kit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eAndré Juté\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eBook Report: \u003cem\u003eBeginner’s Guide to Tube Audio Design\u003c\/em\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eScott Frankland\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e68\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eClassifieds\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e—\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e72\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eAd Index\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e—\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e72\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eLetters\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e—\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e74\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eNote: Page numbers are based on the table of contents provided in the source.\u003c\/em\u003e\u003c\/p\u003e","brand":"audioXpress","offers":[{"title":"Default Title","offer_id":48377434407126,"sku":"AA-GA97-6PDF","price":6.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/5013\/7974\/files\/GA-1997-Issue6-infographic..png?v=1783548994","url":"https:\/\/cc-webshop.com\/products\/glass-audio-1997-issue-6-of-6","provider":"CC-Webshop","version":"1.0","type":"link"}