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    Multimedia Speakers 2.1

    SPA4355/37

    Multimedia Speakers 2.1

    SPA4355/37

    • SPD™ innovative bass port technology for deep, rounded tones
    • Well damped driver reduces vibration and sound distortion
    • Bass Reflex Speakers deliver deep and powerful bass
    • 30W RMS total output power
    • Compatible with any media
    See all benefits

    Unfortunately this product is no longer available

    Multimedia Speakers 2.1

    • SPD™ innovative bass port technology for deep, rounded tones
    • Well damped driver reduces vibration and sound distortion
    • Bass Reflex Speakers deliver deep and powerful bass
    • 30W RMS total output power
    • Compatible with any media
    See all benefits

    • SPD™ innovative bass port technology for deep, rounded tones
    • Well damped driver reduces vibration and sound distortion
    • Bass Reflex Speakers deliver deep and powerful bass
    • 30W RMS total output power
    • Compatible with any media
    See all benefits

    Unfortunately this product is no longer available

    Multimedia Speakers 2.1

    • SPD™ innovative bass port technology for deep, rounded tones
    • Well damped driver reduces vibration and sound distortion
    • Bass Reflex Speakers deliver deep and powerful bass
    • 30W RMS total output power
    • Compatible with any media
    See all benefits

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    Multimedia Speakers 2.1

    Multimedia Speakers 2.1

    Total:

    Dynamic sound

    30W output supported by SPD™ patented bass port technology to give deep, rounded tones. Compatible with any media, this speaker produces rich, full sound with less distortion via its bass reflex system.
    SPD™ innovative bass port technology for deep, rounded tones

    SPD™ innovative bass port technology for deep, rounded tones

    Philips Sound Purification Duct (SPD) bass port technology delivers the deep, pure tones of the original bass sound. Using an SPD foam material to process the inner surface of the bass pipe, the special acoustic damping invented by Philips reduces noise turbulence and stabilizes the tuning frequency. Philips technical and consumer tests confirm this buffer provides less colored, purer quality bass.

    30W RMS total output power

    30W RMS total output power

    Well damped driver reduces vibration and sound distortion

    A single speaker driver normally incurs a specific frequency division vibration near the edge of the diaphragm, often resulting in some sound distortion. This way to overcome this problem by using Mylar, a uniform monomer and a much lighter material that is more usually used, around the driver cone. Surrounding the cone in a perfectly symmetrical ring, the resulting damping effect suppresses the asynchronous vibration, resulting in a more balanced and natural sound.

    Bass Reflex Speakers deliver deep and powerful bass

    A chamber behind the speaker driver that channels air to acoustically tuned vents built into the speaker give the bass notes a more punchy, realistic sound.

    Attractive high gloss finish

    High-gloss 'Piano black' finish looks simply superb in both classic and modern interiors.

    AUX-in and headphone out on wired control

    Now you can enjoy your favorite music and entertainment even easier and more conveniently, via the aux-in and headphone out jack on wired control. Usually, if you want to connect another device other than your PC you have to unplug the 3.5mm jack from the computer and that is not always expedient. But with the aux-in and headphone out connections on front you can quickly and easily listen to music straight from almost any device.

    Technical Specifications

    • Audio systems

      Frequency range
      20Hz-20kHz
      Input impedance
      25Kohm
      Output power in total
      30W
      Power
      220V 50Hz
      Signal/Noise ratio
      >75dB
      THD
      <1%
    • Audio systems L/R channels

      Audio power amplifier
      Class-AB Amplifier
      Channel separation
      >45dB
      Input sensitivity
      450mV
      Rated output power
      6W x2
    • Subwoofer audio systems

      audio power amplifier
      Class-AB Amplifier (BTL)
      Input sensitivity
      180mV
      Rated outputer power
      18W
    • Left/Right speakers

      Driver power range
      1-20Wx2
      Frequency range
      100Hz-18kHz
      Norminal impedance
      6ohm
      Sensitivity
      85dB(2.83V/1m)
      Speaker driver
      2.5" full range
    • Subwoofer speaker

      Driver power range
      2-60W
      Frequency range
      55Hz-250Hz
      Norminal impedance
      8ohm
      Sensitivity
      86dB(2.83V/1m)
      Speaker driver
      5"
    • Connectivity

      Cable length
      1.3m
      Connector
      3.5 mm stereo
      Audio input for data
      Stereo Audio (3.5 mm jack) 1x
    • Power

      Power LED indicator
      Amber
    • Convenience

      Remote control
      Wired volume control
    • Packaging content

      Subwoofer
      Yes
      3.5 mm stereo line cable
      Fixed
      Quick installation guide
      Yes
      Remote Control
      Wired
      Number of satellites
      2

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