Key facts
- Brand
- Philips
- Model
- CMP400
- Category
- Car Speakers
- Industry
- Automotive
- Documents
- 3
- Languages
- EN · ZH
- Last added
- 2012-03-27
Start here
Philips CMP400 Car Power Amplifier User Manual
This manual introduces the Philips CMP400 car power amplifier, lists the package contents, and explains the front‑panel controls such as input level, frequency filters, bass boost and protection indicators. Detailed installation guidance shows how to mount the unit, connect power, ground and remote wires, and wire speakers in mono‑bridged, stereo or tri‑mode configurations.
The document also contains product specifications, environmental information, a parts hazardous‑substance table, and a troubleshooting section that covers common issues like fuse failure, protector activation, and improper speaker connections.
Philips CMP400 specifications
| Power Output (RMS) | 4 Ω – 4 Ω (bridged) – 2 Ω |
|---|---|
| Total Harmonic Distortion | 0.01% |
| Signal to Noise Ratio | 106 dB |
| Channel Separation | 50 dB |
| Frequency Response | 5 kHz – 100 kHz |
| Input Sensitivity | 300 mV – 6 V |
| Input Impedance | 22 kΩ |
| Fuse Rating | 20 A (x2) |
| Dimensions (D×W×H) | 54.4 mm × 336.5 mm × 240.2 mm |
All Philips CMP400 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What fuse rating is required for the CMP400?
The amplifier uses two 20 A fuses, which are supplied with the unit.
What speaker impedance should I use?
Use speakers with an impedance of 2 Ω to 8 Ω (4 Ω to 8 Ω when the amplifier is used in bridged mode).
How do I replace a blown fuse?
Remove the blown fuse and replace it with a 20 A fuse supplied with the unit or a matching spare.
What does the red PROTECT indicator mean?
The red PROTECT light indicates an over‑temperature, DC, undervoltage/overvoltage condition, or speaker short, and the amplifier shuts down automatically.