These excerpts are from Jim Davis’ answers to Jonathan Valin’s and Robert Harley’s questions (see Post #630, above) in “MoFi President Jim Davis Addresses the Digital LP-Mastering Controversy”:
“We experimented with making analog copies from the master. Various tape stocks (½**, 1**) and speeds (15ips, 30ips) were tried but rejected. There was no way to overcome the noise-floor disadvantages of copying from one analog tape to another. When we tried DSD, it was immediately clear this was a vastly superior method for maximizing information retrieval. Developed as an archival format, DSD is sonically transparent, with a very low noise floor. Combined with the painstaking transfer process described below, the capture is a virtual snapshot of the master, revealing detail and nuance at a level that conventional methods could not. Counterintuitively, this capture yields, in our evaluation,
superior sonics compared to a cut that is direct from the analog tape to the lathe.” (emphasis added)
“We did extensive evaluations of all aspects of the mastering process and found that using our proprietary gear with these steps yields the best
sonic results.” (emphasis added)
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So Mobile Fidelity’s
latest position is that they began using the digital step to improve sound quality.
This raises the question why wasn’t this sonic superiority over AAA re-issues touted as a reason to buy Mobile Fidelity re-issues beginning in 2011?
The fact that Mobile Fidelity did not disclose this digital step, let alone advertise it affirmatively as being sonically superior to AAA and a reason to purchase Mobile Fidelity’s re-issues, suggests to me that this may be a position recommended recently by the company’s attorney.
This latest response from Jim Davis reflects, I believe, a very different emphasis than his
original response:
Why the change in emphasis?