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Car amplifier

CMQ405/00

Car amplifier

CMQ405/00

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. See all benefits

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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. See all benefits

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See all Audio systems

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 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

MOSFET power supply for optimum energy efficiency.

Multiple protection mechanism for power disruptions

Multiple protection mechanism for power disruptions.

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

Variable low-pass-filter and high-pass-filter for dramatic sound effect

Separate sound level control for flexible music enjoyment

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
  • Accessories

    Quick start guide
    English, Spanish, Portuguese, Russian
  • Dimensions

    Product depth
    373  mm
    Product width
    240  mm
    Product height
    49  mm
  • Sound Enhancement

    High-pass-filter
    -12dB/oct
    Low-pass-filter
    -12dB/oct
    Input level control
    0.3mV - 6V
    Dynamic bass boost
    12dB at 45Hz
    High pass filter range
    80Hz
    Low pass filter range
    180Hz
  • Power management

    Power supply
    12V DC

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