{"product_id":"132607","title":"MJ Wireless and Experiment, July 2026 Summer Issue","description":"\u003cbr\u003e\u003cbr\u003e【Feature】\u003cbr\u003eEasy to try! Building a multi-grid power amplifier\u003cbr\u003e●EL84 Push-pull hybrid power amplifier – Yasuo Iwamura (only output tubes used thanks to differential line driver IC, no capacitors in signal path)\u003cbr\u003e●Two-power-supply system. Uses popular parts. 6CA7\/EL34 Single-ended direct-coupled power amplifier – Susumu Soya\u003cbr\u003e●Output 21W using domestic horizontal deflection output tubes with limited data. 12G-B3 Push-pull power amplifier – Hiroshi Ueno\u003cbr\u003e●Output 11W with triode connection of horizontal deflection output tubes. 25E5 Push-pull power amplifier – Masaru Nagashima\u003cbr\u003e\u003cbr\u003e【Building an Original Sound System】\u003cbr\u003e●Battery-driven, 8Ω\/136W super high power. 6P1-SCT4013DR \u0026amp; 396A-SCT4013DR Hybrid Power Amplifier – Akihiko Kaneda\u003cbr\u003e●Audio Amplifier Design and Production Support using PC [Part 65] Building a multi-amplifier system (5) – Heisuke Ikeda\u003cbr\u003e●Building an optimal system for modified units. Experiment on magnetizing Diatone P-610 [Final Part] Unit improvement and review of excitation power supply – Hiroshi Ueno\u003cbr\u003e●Aiming for high-efficiency and high-quality sound system. Design and production of small speakers [Part 200] – Takahisa Ozawa\u003cbr\u003e\u003cbr\u003e【Audio Technology】\u003cbr\u003e●New York-Tokyo Audio Communication: Revolving Times No. 5. A Modern Approach to the Design of Ojas-kO-R2 and 1506 Multi-sectoral Horns, Large Format Horns – Devon Turnbull\u003cbr\u003e●History of Audio Manufacturers seen through the evolution of hardware [Part 109] Luxman's 90-100 year journey (4) [Final Part] Semiconductor separate amplifier and clean power supply edition – Isao Shibasaki\u003cbr\u003e●True characteristics known from actual measurement data. Measuring the characteristic curves of vacuum tubes (6) Dynamic coupling of DA42 – Masaki Kubo\u003cbr\u003e●Revived from junk to practical use. Audio equipment repair diary\u003cbr\u003e[Part 28] Maintenance of Nakamichi LX-3 and Teac V-2RX cassette decks and calibration of wow and flutter meter – Hideyuki Sakai\u003cbr\u003e\u003cbr\u003e 【MJ Zoom Up】\u003cbr\u003e● Audio-Technica AT-MCD1 MC cartridge with stylus tip integrated diamond cantilever\u003cbr\u003e● Denon DP-500BT Belt-drive analog player with built-in phono EQ\/Bluetooth\u003cbr\u003e● Tecnologia e Cuore DS-TC52B 2-way speaker system\u003cbr\u003e● Epos ES-7N 2-way speaker system\u003cbr\u003e● Syntec NDT-075100PS Balanced transmission isolation power transformer\u003cbr\u003e\u003cbr\u003e【MJ Report】\u003cbr\u003e● Tiglon TPL-3000L-WT LAN cable\u003cbr\u003e● Waecho Acoustics JUST PUT CORNER Corner sound diffusion panel\u003cbr\u003eNew Product News\u003cbr\u003e\u003cbr\u003e【Music \/ Acoustic Space \/ Pro Audio】\u003cbr\u003e●Dream of a Hi-Fi Listening Room No. 656. Listening room achieving natural acoustic space with power supply and vibration countermeasures – Mr. Masashi Higuchi's residence, Sagamihara City, Kanagawa Prefecture\u003cbr\u003e●Dream of a Hi-Fi Listening Room No. 657. A new-old-stock audio system learned from 1930s movie sound equipment – Oswald's Mill Audio Editorial Department\u003cbr\u003e●Aiming to easily improve listening environment and sound quality. Recommendation for using smartphone sound measurement apps – Yutaka Masaki\u003cbr\u003e●Production of high-performance, high-quality speakers through latest measurements and design [Part 40] Room acoustics improvement ① Understanding basic theory – Kohei Suzuki\u003cbr\u003e\u003cbr\u003e【Audio \u0026amp; Software Guide】\u003cbr\u003e●Future audio style. Astell\u0026amp;Kern's new DAP trends – Takashi Iwai\u003cbr\u003e●Classical new release review – Naoya Hirabayashi, Ikuo Tsunoda, Chitake Inoue\u003cbr\u003e●Jazz \u0026amp; Rock \u0026amp; Pops new release review – Masahiro Imai, Yoshinobu Morita, Mitsugu Kobayashi\u003cbr\u003e●Classic masterpieces and great performances beyond audio (185) Becoming captivated by variable equalizers – Naoya Hirabayashi\u003cbr\u003e●Visiting famous songs in the cinema forest No. 208\/209 – Masashi Yanagisawa\u003cbr\u003e\u003cbr\u003e【Readers' Page】\u003cbr\u003e●8th MJ Audio Festival. 1200 audio fans gathered – Editorial Department\u003cbr\u003e●Commemorating the completion of the \"100 Years of Speaker Technology\" series\u003cbr\u003e●Interview with Mr. Tamon Saeki about the trajectory of speaker development – Editorial Department\u003cbr\u003e●Exhibition of OJAS's latest system and Vacuum tube amplifier production workshop – Editorial Department\u003cbr\u003e●MJ Book Guide \"100 Years of Speaker Technology V Final Volume\" The key to sound creation in speaker systems – Isao Shibasaki\u003cbr\u003e●Information dissemination on MJ note\u003cbr\u003e●Audio information\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eReleased on 26\/06\/10\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e▼Click here for book details▼\u003cbr\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/www.seibundo-shinkosha.net\/magazine\/hobby\/99135\/\"\u003eMJ Wireless and Experiment July\/Summer 2026 | Seibundo Shinkosha Co., Ltd. (seibundo-shinkosha.net)\u003c\/a\u003e\u003c\/p\u003e","brand":"誠文堂新光社","offers":[{"title":"Default Title","offer_id":41257481076800,"sku":"132607","price":12.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0280\/8512\/5184\/files\/132607.jpg?v=1780648393","url":"https:\/\/seibundo-store.com\/en-in\/products\/132607","provider":"誠文堂の直売所","version":"1.0","type":"link"}