Need help?Do you have a question about the Pioneer PRS-D420 and is the answer not in the manual?
Guidance on what to do if the unit does not operate properly.
Crucial safety advice and warnings for proper operation and handling.
Matching the car stereo output to the amplifier using gain controls.
Essential precautions for wiring, grounding, and wire management.
Guidelines to prevent damage to the unit and vehicle during installation.
Critical safety advice to prevent injury and unit malfunction during installation.
Ensuring proper ventilation and avoiding covering the amplifier.
Guidance on what to do if the unit does not operate properly.
Crucial safety advice and warnings for proper operation and handling.
Matching the car stereo output to the amplifier using gain controls.
Essential precautions for wiring, grounding, and wire management.
Guidelines to prevent damage to the unit and vehicle during installation.
Critical safety advice to prevent injury and unit malfunction during installation.
Ensuring proper ventilation and avoiding covering the amplifier.
General| Channels | 4 |
|---|---|
| Frequency Response | 10Hz - 50kHz |
| Input Sensitivity | 200 mV - 6 V |
| Signal-to-Noise Ratio | 100dB |
| Crossover Frequency | 50Hz - 500Hz |
| Bass Boost | 0 - 12dB |
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