On safety

  • Refer to the Reference Guide supplied with the speaker.

  • Important information such as the model name is located as follows:

    • On the inner surface of the cap on the rear side of the speaker

    • On the surface of the AC adaptor

On placement

  • To eliminate the risk of malfunctions, avoid the following locations when placing or leaving this speaker.

    • A place subject to high temperatures, such as under direct sunlight or lighting equipment, near a heat source, or in a sauna

    • Inside a vehicle with the windows closed (especially in summertime)

    • A place subject to excessive dust

    • A place subject to strong vibration

  • Place this speaker on a flat, level surface. When placed on a sloped surface, the speaker may fall over or fall off the surface due to its own vibration, resulting in injuries, malfunctions, or performance degradation.

  • Depending on the conditions where this speaker is placed, it may fall over or fall off the surface. Do not leave any valuables near the speaker.

  • This speaker is not anti-magnetic. Keep objects susceptible to magnetism (recorded tapes, watches, cash cards and credit cards with magnetic coding, etc.) away from the speaker. When you carry around the speaker, keep this in mind as well.

  • Do not use the speaker in a vehicle.


  • Do not use or leave the speaker in an extremely cold or hot environment (temperature outside the range of 5 °C – 35 °C (41 °F – 95 °F)). If the speaker is used or left in outside the above range, the speaker may automatically stop to protect internal circuitry.

  • When the light is strong, brighten the room or turn off the lighting.

  • Even if you do not intend to use the speaker for a long time, charge the battery to its full capacity once every 6 months to maintain its performance.

  • If you have any questions or problems concerning the speaker that are not covered in this Help Guide, consult your nearest Sony dealer.