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RE: technics SL 1200 power supply "upgrade" = snake oil?

Though you may think that the SL 1200 is perfect as is, on the basis of my own experience with this class of DD TTs I agree with Michael Fremer who wrote:

"Regulating a direct-drive motor's speed with a phase-locked loop produces tight speed control and measurably low levels of wow and flutter, but the motor's constant, ultra-high-speed hunting and pecking as it over- and undercompensates in the attempt to produce a consistent speed can create a jitter effect in the mid-treble to which the human ear is particularly sensitive, adding a hard, brittle texture to music. That describes the sound of Technics' now-discontinued SL1200 series of direct-drive turntables, and explains why, despite their high build quality and relatively low price, few are used in serious audio systems, though some listeners claim that these 'tables can be modified to improve their sonic performance."

Estimating what effort and cost it may take to make these TTs truly high end is beyond my pay grade.


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