c0c19d47   
   From: zekor@comcast.net   
      
   MrTallyman  wrote:   
   > On Sun, 29 Jul 2012 14:28:07 +1000, "Trevor"  wrote:   
   >   
   >>   
   >> "gregz"  wrote in message   
   >> news:432361010365221693.545731zekor-comcast.net@news.eternal-   
   eptember.org...   
   >>> Scott Dorsey  wrote:   
   >>> Yes that's 3 db down at 30 Hz from 1khz. My old boxes resonated at 100 Hz.   
   >>> That was the peak.   
   >>>   
   >>> Sure, if you do a swept sine test without a filter. Put 30 Hz into the box   
   >>> and you get output, but none of that output is actually at 30 Hz.   
   >>>   
   >>>>>   
   >>>   
   >>> Not true.   
   >>> If you put 30 Hz into a closed box speaker, sure you'll get some 30 Hz   
   >>> out.   
   >>> I used to  put 16 Hz in and rattle the window,   
   >>   
   >> Some "closed box speakers" perhaps, but not one with 4" drivers.   
   >>   
   >> Trevor.   
   >>   
   >>   
   >>   
   >  I still have a nice pair of circa 1972 Scott acoustic suspension   
   > speakers.  The 8 Inch driver 3 way model.  Finding a sealed driver (cone,   
   > button, and surround)is not easy.  But they are still fine and still make   
   > great surround speakers.   
      
   I don't completely understand that. My first set of pre built speakers I   
   bought in1969 from allied radio, Utah components, acoustic suspension. Then   
   I had AR4x's. I still have small set of advents in the garage, and I recall   
   rebuilding a set of AR2ax's in the 80's. In the army in 1970' I really   
   wanted a set of AR3's but out of range for me. I settled for upside down   
   trash can's in the barracks, with radio shack coaxial's   
      
   Greg   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)