The special feature is "The 42nd MJ Technology of the Year," introducing the 71 winning models.
<Production of original sound system>
●Two single circuits drive the speaker in a push-pull manner 6EM7 Balanced Single Monaural Power Amplifier Masashi Yanagisawa ●WE's SHF band triode is used in the GGS circuit output stage, output 4.5W 708A Single Power Amplifier Susumu Seiya ●Drives the grid to the positive region by directly connecting the cathode follower. No feedback Uses a small triode transmitter tube, maximum output 2.5W 1626 Parallel Single Power Amplifier Yasuo Iwamura ●DC Amplifier Series No.292 Passive channel filter + FET buffer fixed gain power amplifier. Li-Po battery drive multi-amplifier system [Part 2] Akihiko Kaneda ● Audio amplifier design and production support using a computer [No. 55] Production of a super 3-connected push-pull power amplifier 6G-B8 super 3-connected and 1619 super 3-connected all-stage differential amplifier Heisuke Ikeda ● Aiming for a high-efficiency, high-sound quality system Design and production of small speakers No. 189 Takahisa Ozawa ● Production of high-performance, high-sound quality speakers using the latest measurements and designs 30 Measurement of bare characteristics and network design 4 Kohei Suzuki
Audio Technology
●MJ Technical Report: 10MHz Clock Status and Sound Quality Comparison by Isao Shibasaki ●Restoring Junk to Usable Products Audio Equipment Repair Diary No. 18 Repairing Nakamichi Cassette Deck 700 and RX-505 by Hideyuki Sakai
<MJ Best Audio Components>
[Zoom up]
●Marantz MODEL50 Integrated amplifier with current feedback amplifier●Accuphase DP-770 SACD player with 8-circuit parallel DAC●Accuphase P-4600 8Ω load AB class 150W x 2 power amplifier●Dynaudio Focus10 Built-in power amplifier, LAN compatible 2-way speaker system●Sound base Balsa Flat 55 Planar full-range + passive radiator speaker system
[MJ Report]
●Acoustic Revive RHR-21 room tuning equipment ●Bakoon Products MJK-1004 headphone amplifier ●Flying Enterprise series type dual attenuator
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MJ Radio and Experiments January 2024 issue | Seibundo Shinkosha Co., Ltd. (seibundo-shinkosha.net)