hifisonix

Tag: vinyl

  • My Beautiful Michell Gyro SE

    I bought my Gyro SE (SE for ‘Spider Edition’) in 2016, having read about Michell turntables on and off for more than 20 years. While working in Taiwan between 2011 and 2015, I visited a local Audio shop in Tianmu, Taipei where a full Gyrodec was on display. It was a huge piece of machinery…

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  • Hifisonix X-Altra MC/MM RIAA Phono EQ Preamp

    The X-Altra MC/MM phono preamp, whether bought as a completed unit or DIY built, delivers the ultimate performance with respect to noise, overload, and RIAA conformance, placing it among the very best available anywhere at any price. In 2021, the design was featured in audioXpress, a leading audio industry publication based in the US. Part…

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  • Richard Lee’s Ultra-Low Noise MC Head Amp

    This design was a development of Marshall Leach’s MC head-amp, from the 1970s, and to my knowledge, Richard Lee’s implementation presented here has not been bested in terms of noise – about 280pV/rt Hz in a well-implemented exemplar – other than in the Hifisonix X-Altra MC/MM Phono Preamplifier. Importantly, it requires only about 12mA current…

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  • The Tale of Two Recordings

    I thought I’d share my thoughts with you on the sound of two LP’s I recently acquired.   Many of you will have heard of the term ‘sound wars’ which has been coined to describe the relentless increase in the use of  dynamic range compression in modern recordings, a development it could be argued from the…

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  • Disc Recording Equalization Demystified by Gary A. Gallo

    Pictured: A Neumann Cutting Lathe used to make the record master. Picture courtesy of Bakery Mastering This is one of the best non-mathematical introductions to the RIAA disc recording playback chain written. Gallo worked at the Crane School of Music in New York for 30 years as an audio engineer, where he also received a…

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  • Tom D Kite Busts Some Audio Myths!

    Ever wondered how we got to ‘feedback is bad’, ‘ . . . sampling destroys the music’  or  ‘ . . .  analog is 40 bits resolution . . .’  ,  ‘we need damping factors of 1000’  and   ‘ . . . only vinyl sounds good’ ?  Tom D Kite PhD, of Audio Precision, takes…

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