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In-car audio

Car active subwoofer

Rich bass on the go

Feel the rich bass coming from the Philips In-car subwoofer CSM1000. Place it anywhere in your car - it is so slim it fits under the seat. The built-in amplifier generates 85W RMS power while specially tuned filters produce dramatic sound.

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Rich bass on the go

  • 20.3cm/8"
  • 550W Peak

High level input for connection to audio signal source

Speaker level input allows the direct input of signal from headunit to amplifier, even if no RCA output jack is present in headunit. Thus the amplifier is also compatible with non-Philips car headunit for a better and more powerful music enjoyment.

Aluminum heat sink boosts heat flow and prevents overheating

Aluminum heat sink boosts heat flow and prevents overheating.

Low distortion amplifier for original sound reproduction

MOSFET power supply for optimum energy efficiency

Multiple protection mechanism for power disruptions

Built-in amplifier to ensure best matched sound quality

Simple wires plug-in for designated speaker terminals

Slim design for placement under the seat

Technical Specifications
  • Sound

    Frequency response

    30-135  Hz

    Impedance

    4 Ohm

    Signal to noise ratio

    >100dB

    Output power (MAX)

    550W

    No. of channel

    1

    Class

    AB

    Total harmonic distortion

    0.08%

    Output power (RMS) at 4 ohm

    85W

    S/N ratio (1W/4ohm)

    >80dB

  • Loudspeakers

    Number of Loudspeakers

    1

    Speaker type

    Subwoofer