{"product_id":"audioxpress-may-2026-pdf","title":"audioXpress May 2026 PDF","description":"\u003cdiv class=\"product-primary\"\u003e\n\u003cdiv class=\"product-description\"\u003e\n\u003cdiv class=\"qsc-html-content\"\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eIssue 5\u003cbr\u003e\u003c\/b\u003e\u003cb\u003eMay 2026\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"qsc-html-content\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eFROM THE EDITOR’S DESK—Hear No Evil, by J. Martins, p. 4\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigning the Dynaco ST-70 Series 3 Vacuum Tube Audio Power Amplifier, by Dan Fraser, p. 8\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThe Yin \u0026amp; Yang Circuit, by Geert Oyen, p. 14\u003cbr\u003eStabilizing Tube Feedback Amplifiers Without Much Math: Part 1—Diagnostic\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePrinciples, by Merlin Blencowe, p. 22\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRediscovering the EF184: A Surprising MM RIAA Preamplifier, by Zoran Dukick, p. 30\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBuilding a KT170 Class-A Amplifier, by James Skov, p. 36\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThoughts on Igor Popovich’s Audiophile Vacuum Tube Amplifiers Books, by Mark Driedger, p. 44\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRevisiting an Elegant Idea: The Augmented Follower, by Dimitri Danyuk, p. 48\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNew Expressions for First-Order Filter Phase Response and Group Delay: Part 2—Deriving Responses and Group Delays, by Barak Shpiez, p. 54\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHOLLOW-STATE ELECTRONICS—Hermon Hosmer Scott: A Visionary, Engineer, and Entrepreneur, by Richard Honeycutt, p.63\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e(A link for downloading the magazine issue PDF is sent immediately following payment. Please be sure to use a valid email address.)\u003c\/span\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"audioXpress","offers":[{"title":"Default Title","offer_id":48105653567702,"sku":"AX-FI-2026-5","price":9.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/5013\/7974\/files\/aX-052026-MayWEB_d2f0b39e-fa9b-4674-a646-f101b5f4ae95.jpg?v=1776156771","url":"https:\/\/cc-webshop.com\/products\/audioxpress-may-2026-pdf","provider":"CC-Webshop","version":"1.0","type":"link"}