Audio Note UK IO Limited field-coil cartridge system $13,000 Review

April 10, 2024 Comments Off on Audio Note UK IO Limited field-coil cartridge system $13,000 Review

The cartridge and the Power Supply are such delicate equipment that in order to prolong their operational lifespans, AN-UK instructs the user to switch off the unit if not used for more than a few days. Throughout the owner’s manual, this instruction is mentioned several times, one of them especially noteworthy for its all-upper-case font and concluding exclamation mark. Of course, I just needed to hear from Peter if he had further to add, and he did: “Switch the cartridge power off if not being played for over fifteen minutes, and turn the Power Supply’s main power off if not used for more than several hours. Before turning the cartridge on for the first time, users are urged to break out a voltmeter and measure the voltage off the cartridge’s pins. The voltage/current should be set to around 1.2 volt at 0.4 – 0.5 amperes measured at the terminals on the cartridge, using an accurate and calibrated meter. This is to make sure that the energizing coil has the ideal voltage and current.” An electrician friend of mine stopped by and confirmed the measurement in exchange for a collector LP that he’s been lusting after.

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