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   rec.audio.tech      Theoretical, factual, and DIY topics in      41,683 messages   

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   Message 40,479 of 41,683   
   Trevor Wilson to David Nebenzahl   
   Re: why won't this work?   
   09 May 11 08:32:01   
   
   From: trevor@rageaudio.com.au   
      
   David Nebenzahl wrote:   
   > On 5/5/2011 2:31 PM Trevor Wilson spake thus:   
   >   
   >> dogn4u wrote:   
   >>   
   >>> Just curious; I'm covered for a good phono pre, just curious why i   
   >>> couldn't run my phono thru my Langevin DVC. This two-channel preamp   
   >>> is what I use to record vocals and acoustic guitar.   
   >>   
   >> **BZZZZZZZTTTT!   
   >>   
   >> You need RIAA equalisation for a phono preamp. You also don't mention   
   >> whether you are using a moving magnet, or a moving coil (low output)   
   >> phono cartridge. MC carts require further amplification, as well as   
   >> RIAA equalisation.   
   >   
   > A useless point here, MM vs MM.   
      
   **You mean: MC vs. MM.   
      
   And no, it is far from a useless point. Neither of us knows what kind of   
   cart is being used. It is more likely to be a MM, but it could be an MC,   
   thus compounding the problem. Given the knowledge imparted by the OP we need   
   to examine all possible parts of the problem.   
      
   >   
   > If the O.P. is that clueless about needing equalization, chance are   
   > slim to none that they have a moving-coil audiophool cartridge (and   
   > Slim just left town).   
      
   **Nope. I agree that an ME is less likely though. The OP may have snagged an   
   eBay 'bargain' with an unknown cart fitted. I've seen it many times.   
      
    Don't know why folks always bring this up. The   
   > problem is just no RIAA here.   
      
   **That is certainly the major part of the problem.   
      
      
   --   
   Trevor Wilson   
   www.rageaudio.com.au   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

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