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Looking for Blanking-off plates for DM640

Discussion in 'Speakers' started by ahmorgan, May 17, 2009.

  1. ahmorgan

    ahmorgan New Member

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    I have recently purchased a pair of used B&W DM640s and they are missing the plastic blanking-off plates which seal the ports.

    The speakers originally came with two different sized ports and a pair of blanking-off plates. The ports allow you to fine tune the sound, the plates reduce the bass.

    I have contacted B&W and they indicated that "Those were what we called blanking plugs and are no longer available". Would appreciate if anyone knows where these can be obtained.

    Thanks
     
  2. Robert_J

    Robert_J Well-Known Member

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    I'm not sure what B&W uses but SVS uses port plugs. Foam cylinders slightly larger than the opening of the port and inserted to create an air tight seal. Elemental Designs sells a similar plug as well.

    -Robert
     
  3. DaveHo

    DaveHo Well-Known Member

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    Go to a fabric store & pick up some 2" thick foam. Make your own.

    -Dave
     
  4. ahmorgan

    ahmorgan New Member

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    Thanks for your input I will try your suggestion

    Thanks for your help.
     

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