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In Reply to: Re: Shure V15VxMR versus Dynavector DRT XV-1: Some measurements... posted by Prism on May 24, 2004 at 05:46:06:
Exactly - Shure intentionally rolled-off the treble a tad to give a "smoother" or "warmer" musical presentation. When one considers how "hot" the treble can be on a wide range of loudspeakers, not to mention the records themselves, this makes a good bit of sense. Shure indicates this tweaked freq response by using the "x" in the model designator.The marketing materials, however, tell two conflicting tales:
"Frequency Response: Essentially flat from 10 to 25,000 Hz
FLAT FREQUENCY RESPONSE ACROSS THE AUDIO SPECTRUM
The V15VxMR is the premier example of the natural sound of Shure cartridges. Unlike most low-output moving coil products, it faithfully renders the music as it was recorded, neither emphasizing nor de-emphasizing any part of the signal inscribed in the vinyl groove."
On the other hand, they claim:
"The V15VxMR’s detail, warmth and musicality result from its smooth resonance-free output signal..." Note the use of the term warmth.
Shure engineering describes the difference between the V15VMR and the V15VxMR as follows:
"What is the difference? A minor difference in the high frequency response."
Lastly, the pedigree of the V15 V:
"What are the primary differences between the many V15V models?
Answer:
V15V: hyper-elliptical tip; dynamic stabilizer; premium packagingV15V B : hyper-elliptical tip; dynamic stabilizer; basic packaging
V15 G: spherical tip; dynamic stabilizer
V15V P: P mount; hyper-elliptical tip; NO dynamic stabilizer
V15V MR: Micro-Ridge tip; beryllium cantilever; dynamic stabilizer; tracks at 1.25 grams
V15VxMR: Micro-Ridge tip; beryllium cantilever; dynamic stabilizer; tracks at 1.0 gram; coils and pole pieces reconfigured for a warmer sound."
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Follow Ups
- The Story of "X" (V15 VxMR) - goyescas 05/24/0407:59:04 05/24/04 (11)
- Oh, and... - Prism 03:30:12 05/25/04 (1)
- Re: Oh, and... - John Elison 06:45:47 05/25/04 (0)
- Re: The Story of "X" (V15 VxMR) - Prism 01:43:36 05/25/04 (2)
- CD Players as tone controls - Goyescas 06:15:59 05/25/04 (0)
- I love your post - you have revealed the truth. - Goyescas 06:12:00 05/25/04 (0)
- Re: The Story of "X" (V15 VxMR) - John Elison 12:08:53 05/24/04 (5)
- A Brief History of Shure (well, not really brief) - Charlie S in Maryland 10:01:37 05/25/04 (3)
- Re: A Brief History of Shure (well, not really brief) - Prism 15:25:28 05/25/04 (2)
- Inconsequential change? - Charlie S in Maryland 17:30:14 05/25/04 (1)
- Again, interesting stuff - thanks! (nt) - Prism 03:02:27 05/26/04 (0)
- Don't care how it does it ----- - kavakidd 07:39:37 05/25/04 (0)