{"product_id":"audio-amateur-1-1973-pdf-copy","title":"Audio Amateur 2\/1973 PDF","description":"\u003cp\u003e\u003cstrong\u003eAudio Amateur 2\/1973 PDF -\u003c\/strong\u003e Issue is in black \u0026amp; white\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003eScan of printed copy, PDF download immediately upon purchase\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0021\/5013\/7974\/files\/73-2-Audio_Amateur_Engineering_Magazine.png?v=1780688410\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cdiv class=\"message-text-content mat-body-medium\" aria-live=\"polite\"\u003e\n\u003cdiv class=\"paragraph normal ng-star-inserted\" data-start-index=\"0\"\u003e\n\u003cp\u003eThe second issue of \u003cstrong\u003e1973\u003c\/strong\u003e for \u003cem\u003eThe Audio Amateur\u003c\/em\u003e (Issue 2\/1973) is a masterclass in precision DIY engineering, featuring everything from radical tonearm designs to sophisticated noise reduction. Here are the highlights to entice your inner audio craftsman:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eA Dynamic Hiss Filter\u003c\/strong\u003e: Conquer the \"shadowy\" noise of SCA signals and old 78s without losing musical clarity . Jack Hazlehurst, Jr. presents a sophisticated \"systems approach\" to design, providing a circuit that intelligently opens and closes its bandwidth based on the program material to keep your music bright and the hiss at bay .\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA Do-It-Yourself Tonearm\u003c\/strong\u003e: Can a home-built tonearm outperform world-class commercial units? Legend Roger Sanders details how to build a precision, low-friction arm using model racing car bearings and a unique magnetic anti-skating system for less than $10 .\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIGOR: Washer for Dirty Discs\u003c\/strong\u003e: Eliminate surface noise and \"discpan hands\" with a high-power vacuum record cleaning machine . Kurt Wiley shows you how to repurpose a household compressor and laboratory flasks into a professional-grade cleaning system that pulls deep-seated grit out of your grooves in seconds .\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIC Op Amps for Audio\u003c\/strong\u003e: Master the foundations of modern solid-state circuitry . Audio pioneer Walt Jung demystifies the integrated circuit operational amplifier, teaching you how to achieve laboratory-grade performance and precision in your custom projects with a minimum of investment .\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGoing Sound Fishing\u003c\/strong\u003e: Discover the \"overwhelming superiority\" of live recording . Professional recordist Gerry Turner provides a practical guide for the amateur enthusiast on finding local bands, selecting the best microphones, and the technical art of capturing a first-rate ensemble performance in its natural environment .\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLearning to Use Transistors: Part 13\u003c\/strong\u003e: Master the critical science of thermal stability in single-stage amplifiers . This installment explains the physics behind \"thermal runaway\" and provides the essential mathematics to design stable, high-performance circuits that stay reliable as they heat up .\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Aids \u0026amp; Comfort\u003c\/strong\u003e: This issue is packed with reader-submitted ingenuity, including a sophisticated \u003cstrong\u003eMulti-Dolby switching system\u003c\/strong\u003e, a DIY fix for \u003cstrong\u003eflickering neon pilot lights\u003c\/strong\u003e, and modifications for adding \u003cstrong\u003eextra speakers to the Heath AR-1500\u003c\/strong\u003e .\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTechnical Supplements\u003c\/strong\u003e: Deepen your engineering knowledge with specialized reports on \u003cstrong\u003eThyristor Supply calculations\u003c\/strong\u003e for power regulation and a detailed look at \u003cstrong\u003eThe Design Process\u003c\/strong\u003e for building electrically tunable low-pass filters .\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eTable of Contents\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eA Dynamic Hiss Filter\u003c\/strong\u003e: by Jack H. Hazlehurst, Jr. ................................................................ \u003cstrong\u003e3\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA Do-It-Yourself Tonearm\u003c\/strong\u003e: by Roger R. Sanders ................................................................ \u003cstrong\u003e11\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIGOR: Washer for Dirty Discs\u003c\/strong\u003e: by Kurt M. Wiley ................................................................ \u003cstrong\u003e15\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Aids \u0026amp; Comfort\u003c\/strong\u003e: by readers Furbush, Day, and Levin ............................................. \u003cstrong\u003e20\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTapeniques: Going Sound Fishing\u003c\/strong\u003e: by Gerry L. Turner ..................................................... \u003cstrong\u003e26\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIC Op Amps for Audio\u003c\/strong\u003e: by Walt Jung .................................................................................. \u003cstrong\u003e28\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLearning to Use Transistors: Part 13\u003c\/strong\u003e: by C.N.G. Matthews ............................................... \u003cstrong\u003e32\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLETTERS\u003c\/strong\u003e ..................................................................................................................................... \u003cstrong\u003e34\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA Thyristor Supply (Technical Supplement)\u003c\/strong\u003e ........................................................................ \u003cstrong\u003e40\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe Design Process (Technical Supplement)\u003c\/strong\u003e ...................................................................... \u003cstrong\u003e41\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCLASSIFIED\u003c\/strong\u003e ................................................................................................................................ \u003cstrong\u003e45\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"CC-Webshop","offers":[{"title":"Default Title","offer_id":48328302002390,"sku":"AA-2-1973","price":9.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/5013\/7974\/files\/73_02_cover.jpg?v=1780688109","url":"https:\/\/cc-webshop.com\/products\/audio-amateur-1-1973-pdf-copy","provider":"CC-Webshop","version":"1.0","type":"link"}