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muel

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Posts posted by muel

  1. On 10/17/2018 at 3:07 PM, jason str said:

     

    The 21" width is the minimum for the 15" Dayton RSS390HF-4 driver i like.

     

    18" wide version can use the 12" Dayton RSS315HF-4, Eminence Lab 12" or Lab 15"

     

    Frequency response and output wise the Lab 15 is the way to go in the 18" wide version.

     

     

    Sorry... didn't see you had replied.  So the 15" Dayton is a bit cheaper... is that why you like it  better than the Lab 15" or do you have other reasons?  Pretty equal over all? 

    I couldn't find any concrete comparisons on the differences on the widths.  

  2. On 10/8/2018 at 4:51 PM, jason str said:

    My 18x21x72" THTLP is flat to 18 Hz (-3 db) in larger size room.

     

    Experiment with the crossover & placement if you have the option, its worth the time.

     

    Both are DIY or find a builder style cabinets.

     

     

    Curious -  Would going with an 18 x 18 x 72 make much difference or is the extra few inches on width worth it to help keep it flat?

  3. I think also you need to be more specific than "bias is out of whack" and "all over the place."  You probably know it varies as it warms up and you don't check while playing music through it.  A 15 minute warm up isn't warmed up quite yet in my experience.  30 minutes later I could almost promise it will measure different

     

    I wouldn't leave it unattended while turned on.

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