Stop all these turntable tests, for now, on speed accuracy and enjoy the Super Bowl! Enjoy the food!
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Turntable speed accuracy
There is another thread (about the NVS table) which has a subordinate discussion about turntable speed accuracy and different methods of checking. Some suggest using the Timeline laser, others use a strobe disk.
I assume everyone agrees that speed accuracy is of utmost importance. What is the best way to verify results? What is the most speed-accurate drive method? And is speed accuracy really the most important consideration for proper turntable design or are there some compromises with certain drive types that make others still viable?
I assume everyone agrees that speed accuracy is of utmost importance. What is the best way to verify results? What is the most speed-accurate drive method? And is speed accuracy really the most important consideration for proper turntable design or are there some compromises with certain drive types that make others still viable?
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Ack, I think your approach is a good one. Find independent ways to measure tt speed and compare them. But I think it is "dangerous" in the logic sense to assume that your particular alternative method is the gold standard. It's more data of a different sort, but we don't know whether it's superior to other methods. Timeline is $400, not $900, BTW. The price is high at $400 but would be truly ridiculous at $900. Hiho, Super Bowl is over, stuffed myself on chili and beer and corn bread. The lowly Redskins (my local team) beat the new SB Champs twice this year. Strange, indeed. |
Sorry about the price quote on the Timeline - I got it from http://www.positive-feedback.com/Issue43/sutherland_timeline.htm No one talked about anything being the gold standard. It's my approach, and the one I am comfortable with - and confirmed by ear, by switching between a test CD and a test LP using the same test tone at the same reference output level (after the latter having been set by measuring output voltage and adjusting the DAC's output - a Berkeley Alpha in this case). In the end, if it measures the same and sounds the same, it's highly likely the approach is sound. But others can doubt it and the accuracy of the test tone all they want. |
Hi Dev I have been trying to send you an email to solicit some advice from you on MBL 101 speakers and amps given your extensive posts on this topic, but I am having trouble with my audiogon account. Audiogon is looking into it Can you email me at [email protected] so I can get your advice on a few questions? i would really appreciate it thanks a lot ajay |
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