Wireless Speakers Support

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No sound coming from external sub.

  • Check that the external sub is turned on.
  • Check that the speaker Sub Out button is set to On.

    • Bravado

      • These devices automatically detect that a sub is connected and adjust the internal crossovers accordingly.
    • Crescendo

      • Turn on the subwoofer by pressing the Sub Out button on the back of the speaker.
    • Crescendo X

      • Turn on the subwoofer by pressing the Sub Out button on the back of the speaker.
    • Forte

      • These devices automatically detect that a sub is connected and adjust the internal crossovers accordingly.
    • Motion Vision X

      • Subwoofer output must be turned on. If using a wired connection, use the menu to select “SUB > WIRED”. If using a SWT-2 wireless subwoofer connection sync your wireless subwoofer and turn on output by selecting“SUB > WIRELS > SYNC”.
  • Unplug the speaker, wait thirty seconds, and plug it back in.

Uncompromising performance. Unflinching accuracy. Unwavering reliability. Harnessing the myriad technical advantages of electrostatic principles to recreate sound in its truest form—this is what MartinLogan is all about.