CPSR - Uncategorized Rockford Fosgate - Free user manual and instructions
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| Product Type | Car Audio Amplifier |
| Brand | Rockford Fosgate |
| Model | CPSR |
| Dimensions (W x H x D) | 10.5 x 2.1 x 6.2 inches |
| Weight | 4.8 lbs |
| Power Supply Voltage | 12V DC |
| RMS Power Output | 100W x 2 @ 4 ohms |
| Peak Power Output | 200W x 2 @ 2 ohms |
| Frequency Response | 20 Hz - 20 kHz |
| Total Harmonic Distortion | < 0.05% |
| Signal-to-Noise Ratio | > 100 dB |
| Input Sensitivity | 200 mV - 8V |
| Amplifier Class | Class A/B |
| Built-in Crossover | Low-pass, high-pass, full-range selectable |
| Cooling Method | Heatsink with fan |
| Protection Circuits | Thermal, short-circuit, over-voltage |
| Connector Type | Screw terminals |
| Recommended Fuse | 30A inline ATC fuse |
| Maintenance | Wipe exterior with a soft dry cloth; keep vents clear |
| Safety Precautions | Disconnect battery before installation; mount in well-ventilated area |
| Spare Parts Availability | Contact Rockford Fosgate customer service for replacement parts |
Frequently Asked Questions - CPSR Rockford Fosgate
How do I connect the CPSR amplifier to my car stereo?
Use high-quality RCA cables from the stereo's preamp outputs to the amplifier's input jacks. Ensure the amplifier is grounded properly and the remote turn-on wire is connected to the stereo's remote output.
What is the recommended speaker impedance for the CPSR?
The amplifier is stable down to 2 ohms per channel in stereo mode. For bridged operation, use a 4 ohm load.
How do I adjust the gain settings on the CPSR?
Start with the gain knob at minimum, play music at high volume, then slowly increase the gain until you hear distortion, then back off slightly. Use a multimeter or oscilloscope for precise setting.
Why is my CPSR amplifier going into protection mode?
Common causes include short circuits in speaker wires, low battery voltage, overheating, or impedance below the rated minimum. Check connections, ensure adequate cooling, and verify battery voltage is above 12V.
Can I use the CPSR in a marine application?
The CPSR is designed for indoor car audio use. For marine or outdoor use, you need a specially designed marine amplifier. Exposure to moisture may damage the unit.
What size power wire should I use for the CPSR?
Use a minimum 8 AWG power wire for runs up to 15 feet. For longer runs, upgrade to 4 AWG. Ensure the ground wire is the same gauge.
How do I set the crossover frequencies on the CPSR?
Use the built-in crossover controls. For subwoofers, set low-pass filter around 80 Hz. For full-range speakers, set high-pass filter to 50-100 Hz to protect them from deep bass.
Does the CPSR have a built-in bass boost?
Yes, the amplifier includes a variable bass boost (0-18 dB) centered at 45 Hz. Use sparingly to avoid distortion and damage.
How do I bridge the CPSR amplifier for more power?
Bridge the amplifier by connecting the positive terminal of one channel to the speaker positive and the negative terminal of the other channel to the speaker negative. Ensure the speaker load is 4 ohms minimum.
Where can I download the full manual for the CPSR?
Visit notice-facile.com and search for Rockford Fosgate CPSR. The manual is available in PDF format for free download.
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USER MANUAL CPSR Rockford Fosgate
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Product information
Brand : Rockford Fosgate
Model : CPSR
Category : Uncategorized