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Car amplifier

Rock your music on the road

Get high power with low distortion with the 4/3/2-channel Philips Car power amplifier CMQ405. Featuring peak power at 900W, simply connect your car stereo system via the high level input or RCA input to get true music sound with deep bass.

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Rock your music on the road

with bridgeable 4/3/2-channel connection

  • 4 Channel
  • 900W Peak

Dynamic Bass Boost for deep and dramatic sound

Dynamic Bass Boost maximizes your music enjoyment by emphasizing the bass content of the music throughout the range of volume settings - from low to high – at the touch of a button! Bottom-end bass frequencies usually get lost when the volume is set at a low level. To counteract this, Dynamic Bass Boost can be switched on to boost bass levels, so you can enjoy consistent sound even when you turn down the volume.

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

Low distortion amplifier for original sound reproduction.

MOSFET power supply for optimum energy efficiency

Multiple protection mechanism for power disruptions

Variable low-/ high-pass-filters for dramatic sound effects

Separate sound level control for flexible music enjoyment

Technical Specifications
  • Sound

    Frequency response

    5-50k  Hz

    Impedance

    2-8 Ohms

    Signal to noise ratio

    >97dB

    Output power (MAX)

    900W

    No. of channel

    4

    Class

    AB

    Total harmonic distortion

    0.1%<

    Channel capability

    4/3/2

    Output power (RMS) at 2 ohm

    110Wx4

    Output power (RMS) at 4 ohm

    75Wx4

    S/N ratio (1W/4ohm)

    >80dB

  • Connectivity

    Line level input (RCA)

    2 sets