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

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   Message 39,866 of 41,683   
   David Nebenzahl to All   
   Re: B&W 801 series 2 crossover   
   16 May 10 13:49:24   
   
   From: nobody@but.us.chickens   
      
   On 5/16/2010 11:17 AM Peter Larsen spake thus:   
      
   > guy25 wrote:   
   >   
   >> You are right Peter.   
   >   
   >> one of authorize B&W technician here in Chicago gave me a quote that   
   >> crossover replacement is $900/ea is too much for me.   
   >   
   > You missed my point with a margen of 2 3/4 furlong: my point is that the   
   > resistor powerhandling is chosen so as to make the resistor protect the   
   > loudspeaker unit(s) that get their signal through it.   
      
   I don't buy that at all. Since when does a resistor, even of a much   
   lower value than the speaker it's in series with, "protect" a speaker?   
   It's not a fuse; the resistor is just going to generate heat,   
   potentially lots of it, and possibly char the surrounding cabinetry   
   before going "poof".   
      
   If one wanted to protect a speaker, a fuse would be the way to do it,   
   not a lower-wattage resistor.   
      
      
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