[Feature]
43rd MJ Technology of the Year
37 models selected for 2024 / Comments from the selection committee and selection method
<Production of original sound system>
●A classic machine from the past optimized for today's high-level inputs: Quad Q22 preamplifier, by Susumu Seiya●An MT tube push-pull that can be made for around 30,000 yen! 6AU8 push-pull power amplifier with 2.4W output, by Masaru Nagashima●A single 12AX7 tube for voltage amplification and cathode follower drive: 6CA7 triode-connected single 8W power amplifier, by Hiroshi Ueno●DC amplifier series no. 296: 6111-SCT4013DR hybrid mid-power amplifier, 4th generation SiC MOS-FET output stage, sub-mini tube 6111 first stage, Li-Po battery drive, by Akihiko Kaneda●Support for designing and building audio amplifiers using a computer [No. 59] Upgrading D/A converters to improve sound quality, by Heisuke Ikeda●Designing and building small speakers to achieve high efficiency and high sound quality systems [No. 194] Takahisa Ozawa●The latest in measurement and design to create high-performance, high-quality speakers [No. 34] Creating a high-performance 2-way speaker using TeXtreme woofers (final) Crossover network design and performance evaluation Kohei Suzuki
Audio Technology
[MJ Technical Report]
●Report on speaker building and listening event with Yamaha Takahisa Ozawa ●Experience of a multi-amplifier system using Accuphase DF-75 Isao Shibasaki ●Restoring junk to practical use Audio equipment repair diary No. 22 Maintenance of Aurex AD-4 series Hideyuki Sakai
<MJ Best Audio Component>
[Zoom up]
●Accuphase E-800S Pure Class A operating range 4Ω load 100W x 2 integrated amplifier●Accuphase A-48S 8Ω load Class A operating 50W, MOS-FET power amplifier●Marantz MODEL10 Integrated amplifier with Class D power amplifier●Marantz SACD 10 SACD player with discrete DAC●Luxman E-07 Phono equalizer with MC step-up transformer●Soul Note E-3 Phono equalizer for DS Audio optical cartridges●Luxman DA-07X D/A converter with USB connection●Denon PMA-3000NE Integrated amplifier with variable gain type preamplifier, UHC-MOS power amplifier, and DAC amplifier●Krypton KX-1X Closed type 2-way speaker system●Mysonic Lab Signature Diamond Diamond cantilever MC cartridge●General Transformer Sales A-01TRCR-2A3
[MJ Report]
●Acoustic Revive RTP-Final Series AC power box with built-in noise suppression function ●Furutech NCF POWER VAULT high frequency noise countermeasure power tap ●Zonotone Granster SP-8800 bi-wiring connection compatible speaker cable ●Fosi Audio V3 Mono Class D operation monaural power amplifier
New product news
Comparison of HST processed CDs from the Sub-Zero Processing Laboratory
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