Set-Up Tips

First up: identifying the two John Lee Hooker files in The Tapestry reveal: "File 1" is the original pressing. "File 2" is the Analogue Productions 2010 double 45 reissue. Some preferred the reissue, clearly cut from a secondary source, lured by the added bass and top end intended to distract from the soft guitar transients, vocal cloud and lack of top end air and having locked into that, those listeners found the original pressing "bright" and "bass shy". It's a tricky business but while the original may have had the bottom cut slightly it is otherwise massively superior and over time far more listenable. Now on to a really interesting and important test!

While the name "shaknspin" may sound like a child's toy, the device is anything but, though it does make child's play of measuring turntable speed, calculating wow and flutter, jitter and more, graphically representing speed variations as histograms by frequency and speed distribution and even mo

Skating, a pivoted tonearm’s tendency to “skate” towards the record center is real, is not created by “centripetal force” and is not best ignored because compensating for it somehow worsens sonic performance.

If you do not apply some kind of skating counterforce, the stylus will ride the inner groove throughout the record side, producing uneven record and stylus wear. And it can’t possibly improve record playback sound.

This video shows you how to use a digital USB microscope to set stylus rake angle (SRA) to 92 degrees, which is considered to be the best angle to start with, followed by adjusting "by ear". Why 92 degrees? It's all explained in an article you can download as a PDF file at this analogPlanet.com link.

If you own and use a Fozgometer to set azimuth you must calibrate the unit or your results will not be accurate. I had stopped using my Fozgometer and instead was setting azimuth using a digital oscilloscope, which is 100% accurate and also gives you precise crosstalk voltages.

How did this one get neglected? Take a look at the photo supplied by WAM engineering. It shows a stylus in a cantilever. Notice it has been affixed into the cantilever at an angle instead of being parallel to the cantilever. If you use the cantilever to set the zenith angle on this cartridge, which is what I and everyone else recommends, the stylus will not be tangential to the grooves at the null points though it might accidentally be so somewhere else.

Back in the fall of 2008 I attend an audio show in Trondheim, Norway where I presented two turntable set-up seminars. The show organizers procured for me a Tri-Planar tonearm mounted on a turntable, the brand of which I forget.