Monday, August 6, 2018

Speed stability test results on Technics SL-1000R, Part#2

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（中文在後） Technics SL-1000R speed stability data reported by the PlatterSpeed apps on iPad. No doubt this turntable is for now the world cham...
Wednesday, August 1, 2018

Speed stability test results on Technics SL-1000R

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（中文在後） Speed stability test results on Technics SL-1000R using AnalogMagik. As I mentioned before, flutter == 0.05% is the lowest number I...
Friday, July 6, 2018

The Perils of Using Tangential Arms -- Follow Up

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（中文在後面） The Perils of Using Tangential Arms -- Follow Up The owner of the cartridge followed my advice and sent the cartridge to the manu...
Monday, July 2, 2018

Instrument-Based Method to Troubleshoot Hum

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For years I've been advocating using instruments to aide troubleshooting hum issues, especially in vinyl playback systems. Due the diver...
Friday, June 22, 2018

The Perils of Using Tangential Arms?

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  （中文在後）  Among all the cartridges (>100) I've inspected for friends in the past few years, only 4 showed obvious stylus wear....
Thursday, June 14, 2018

Before-and-After Data of Cartridge Adjusted by Manufacturer

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Before-and-after comparisons of a cartridge that, based on my assessments/recommendations, was sent back to the manufacturer for adjustment...
Thursday, June 7, 2018

Steep Angle Needed for a vdH Black Beauty

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This vdH Black Beauty needs plenty of tilting forward. With its top level, the IMD is unacceptably high at about 12%. Lowering the arm high...