Sony SA-WM20 Manual
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Active Subwoofer
SA-WM20
4-233-869-51(3)

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Summary of Contents for Sony SA-WM20

  • Page 1 Active Subwoofer SA-WM20 4-233-869-51(3)
  • Page 2 LINE LINE IN SPEAKER SPEAKER IN...
  • Page 3 Amplifier Amplificateur SPEAKER SPEAKER This woofer Caisson de grave...
  • Page 4 This woofer Caisson de grave SPEAKER Front Speaker (R) Front Speaker (L) Enceinte avant (D) Enceinte avant (L)
  • Page 5 Amplifier Amplificateur SPEAKER A Front Speaker (R) Front Speaker (L) Enceinte avant (D) Enceinte avant (L)
  • Page 6 Amplifier Amplificateur SPEAKER B SPEAKER This woofer Caisson de grave...
  • Page 7 SPEAKER Amplifier This woofer Amplificateur Caisson de grave SPEAKER MONO OUT LINE This woofer Caisson de grave Hookups PHASE CUT OFF FREQ LEVEL Connect the woofer to the amplifier. POWER 50Hz 200Hz MIN NORMAL REVERSE Connect the SPEAKER IN terminals of the woofer to the amplifier’s speaker terminals POWER (?/1) POWER indicator with the speaker cords.
  • Page 8 PHASE CUT OFF FREQ LEVEL 50Hz 200Hz MIN NORMAL REVERSE Front Speaker (R) Fron Enceinte avant (D) Ence PHASE CUT OFF FREQ LEVEL Français AVERTISSEMENT 100Hz Afin d’éviter tout risque d’incendie ou d’électrocution, ne pas exposer cet appareil à la pluie ou à l’humidité. 75Hz 120Hz Ne pas installer l’appareil dans un espace confiné,...
  • Page 9 SPEAKER s woofer Foot pads sson de grave Tampons autocollants caisson de Reproduisez un Les voix d’homm es d’enceintes qui permettent d réglages. Réglez au niveau habitu...
  • Page 10 Do not use any type of abrasive pad, scouring powder or solvent such as alcohol or benzine. If you have any questions or problems concerning your woofer that is not covered in this manual, please consult your nearest Sony dealer.
  • Page 11: Installation

    Installation Since the human ear cannot detect the direction and position where the bass sound being reproduced by a woofer (below 200 Hz) comes from, you can install the woofer wherever you like in your room. To obtain a better bass reproduction, we recommend you to install the woofer on a solid floor where the resonance is unlikely to occur.
  • Page 12: Connecting The Ac Power Cord

    Hookups Connect the woofer to the amplifier. Connect the SPEAKER IN terminals of the woofer to the amplifier’s speaker terminals with the speaker cords. Be sure to connect both L and R channels. Connect the front speakers to the woofer. Connect the speakers to the speaker terminals of the woofer.
  • Page 13 Listening to the Sound (E) Turn on the amplifier and select the program source. Press POWER (?/1). The woofer turns on and the POWER indicator lights up in green. Play the program source. Adjust the VOLUME so that sound from the front speakers is not distorted.
  • Page 14: Troubleshooting

    If you experience any of the following difficulties while using the woofer, use this troubleshooting guide to help you remedy the problem. Should any problem persist, consult your nearest Sony dealer. There’s no sound. •Check that this woofer and components are connected correctly and securely.
  • Page 15: Specifications

    The sound has suddenly stopped. •The speaker cords may have short-circuited. Connect the cords properly. The sound is distorted. •The input signal is imperfect. •The input signal level is too high. •Set the CUT OFF FREQ as high as possible when playing back the Dolby digital (AC-3).

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