Product comparison · 2 car audio amplifiers

Philips Car entertainment system CMP200/55 vs Philips CMP400/51 car audio amplifier 4 channels

Key differences

Number of amplifier channels
- Car entertainment system CMP200/55:2 channels
- CMP400/51 car audio amplifier 4 channels:4 channels
RMS output power (max)
- Car entertainment system CMP200/55:760 W
- CMP400/51 car audio amplifier 4 channels:600 W
RMS power output per channel (4 Ohm)
- Car entertainment system CMP200/55:125 W
- CMP400/51 car audio amplifier 4 channels:50 W
Signal-to-Noise Ratio (SNR)
- Car entertainment system CMP200/55:106 dB
- CMP400/51 car audio amplifier 4 channels:87 dB
Audio RCA inputs
- Car entertainment system CMP200/55:1
- CMP400/51 car audio amplifier 4 channels:2

Differences highlightedShow differences only

Comparison of CMP200/55, CMP400/51
21 specifications	A Philips Car entertainment system CMP200/55 Model CMP200/55 View product	B Philips CMP400/51 car audio amplifier 4 channels Model CMP400/51 View product
Performance4 differ
Amplifier class	A/B	A/B
Number of amplifier channelsDiffers	2 channels	4 channels
RMS output power (max)Differs	760 W	600 W
RMS power output per channel (2 Ohm)	190 W	190 W
RMS power output per channel (4 Ohm)Differs	125 W	50 W
Bridged output power (max)Known for one	380 W	Unknown — not stated by the source
High pass filter range	30 - 400 Hz	30 - 400 Hz
Low pass filter range	30 - 400 Hz	30 - 400 Hz
Bass boostKnown for one	0 - 12 dB	Unknown — not stated by the source
Signal-to-Noise Ratio (SNR)Differs	106 dB	87 dB
Speaker impedance range	2 - 8 Ω	2 - 8 Ω
High pass filterKnown for one	Unknown — not stated by the source	Yes
Low pass filterKnown for one	Unknown — not stated by the source	Yes
Frequency rangeKnown for one	Unknown — not stated by the source	5 - 100000 Hz
Ports & interfaces1 differ
Audio RCA inputsDiffers	1	2
Audio RCA outputs	1	1
Featuresidentical
Product colour	Blue, Grey	Blue, Grey
Weight & dimensionsidentical
Width	240 mm	240 mm
Depth	337 mm	337 mm
Height	54 mm	54 mm
Other featuresidentical
Frequency responseKnown for one	5 Hz	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.