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  • amp open back or closed

    hey: I have a vox ad30vt it's a great little amp...but it has to much bass...should I try it with a open back? What is the main difference between a closed back and a open back?
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    08'Gibson Les Paul Traditional Iced Tea
    Vox Valvetronix ad30vt, Tech 21 Trademark 60

  • #2
    Re: amp open back or closed

    A fellow kentuckian. An open back will allow for a more 3D type of sound whereas a closed back will be more focused. As far as the bass is concerned someone else can probably comment a little better on that than me.
    Speak through your fingers

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    • #3
      Re: amp open back or closed

      hey: I like the 3-d type sound....it should loose some bass with a open back...should'nt it?
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      08'Gibson Les Paul Traditional Iced Tea
      Vox Valvetronix ad30vt, Tech 21 Trademark 60

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      • #4
        Re: amp open back or closed

        Originally posted by skynyrdlover1
        hey: I like the 3-d type sound....it should loose some bass with a open back...should'nt it?
        Yes, with a open back your bass notes won't have the thump or the booming sound.
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        • #5
          Re: amp open back or closed

          try tilting the cabinet up some or lifting it off the groung entirely ... you get a fair amount of bass coupling with the cab flat on the floor (or too close to a wall)

          yes, an open back cab will have less bass 'oomph' ...

          good luck
          t4d
          gear list in profile

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          • #6
            Re: amp open back or closed

            the low end will also be a bit "looser" sounding in an open back cabinet as well, if you know what i mean.
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            • #7
              Re: amp open back or closed

              tone4days hit coupling already- get it away from walls and corners as well and it is likely to sound like a 'new' amp-
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              • #8
                Re: amp open back or closed

                If you turn it into a sort of transmission line then open backs will give you so much more bass that it's ridiculous, not like you'd do that though.

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                • #9
                  Re: amp open back or closed

                  thanks for info... I took the back off just to try...and I really like that 3-d type sound
                  sigpic
                  08'Gibson Les Paul Traditional Iced Tea
                  Vox Valvetronix ad30vt, Tech 21 Trademark 60

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                  • #10
                    Re: amp open back or closed

                    for more on this subject and more about Valvetronix amps

                    http://www.valvetronix.net/forum/
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                    • #11
                      Re: amp open back or closed

                      how about the 3/4 of close or open back?
                      JJ
                      And Heavy Metal For All...

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