The Signature compact speaker is equipped with optimized technologies of our most modern speakers as well as the continuum of the deep middle tongue and tweeter-on top housing developed by Bowers & Wilkins. He also has an improved deep-mid-teder driver system, optimized capacitors, revised speaker clamps and a more open tweeter grille, which was originally developed for the speakers of the 800 series signature. Maintenance and care: The housing surface usually only has to be dusted. We recommend using a soft microfiberx. When using an aerosol or other cleaner, spray it onto the cloth, not directly on the device. First test in a small, inconspicuous area because some cleaning products damage the surfaces. Do not use sharp or Acid or alkali-containing or antibacterial products. Do not use cl.
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