1. Product Overview
The Skar Audio RPX4 4-inch 2-way coaxial car speakers are designed as high-quality factory replacement speakers, delivering rich, clear, and powerful sound. These speakers are engineered to perform effectively with both factory radio power and amplified power, ensuring versatile application in various car audio setups.
Key Features:
- Peak Power Handling: 120 watts per pair (60 watts each)
- Cone Material: Microfiber paper cone for optimal sound reproduction.
- Surround Material: Premium butyl rubber surround for durability and minimized distortion.
- Tweeter: 20mm premium silk dome tweeter for crisp highs.
- Frequency Response: 50 - 20,000 Hz +/- 3 dB, providing a wide range of audio.
- Sensitivity: 89 dB, ensuring efficient power conversion to sound.
- Impedance: 4 ohms, compatible with most car audio systems.
2. Package Contents
Upon unpacking your Skar Audio RPX4 speaker system, please ensure all items listed below are present:
- Two (2) Skar Audio RPX4 4-Inch 2-Way Coaxial Car Speakers
Image: The retail packaging for the Skar Audio RPX4 speakers, displaying the product name, wattage, and a visual of the speakers.
3. Setup & Installation
Proper installation is crucial for optimal performance and longevity of your speakers. If you are unsure about any steps, professional installation is recommended.
General Guidelines:
- Always disconnect the vehicle's battery before beginning any electrical work.
- Ensure proper wiring polarity (positive to positive, negative to negative) to avoid phase issues and potential damage.
- Use appropriate gauge speaker wire for your installation.
- Securely mount speakers to prevent vibration and ensure clear sound.
Wiring:
The RPX4 speakers feature standard spade terminals for connection. The wider terminal is typically positive (+), and the narrower terminal is negative (-). Refer to your amplifier or head unit's manual for specific wiring instructions.
Image: Rear view of the Skar Audio RPX4 speaker, highlighting the wiring terminals and product label.
Mounting:
These 4-inch coaxial speakers are designed for easy installation in standard 4-inch speaker locations. Ensure sufficient mounting depth and clearance before installation. Use the provided mounting hardware or suitable alternatives to secure the speakers firmly.
Image: Front view of the Skar Audio RPX4 speaker, showing the cone, tweeter, and mounting tabs.
Image: Skar Audio RPX4 speaker with its protective grill installed, ready for mounting.
4. Operating Instructions
Once installed, connect your speakers to your car's audio system. Adjust the audio settings on your head unit or amplifier to achieve your desired sound profile. Start with flat EQ settings and gradually adjust bass, treble, and balance to suit your listening preferences.
The RPX4 speakers are designed to deliver clear and balanced audio across their frequency range. Avoid excessive volume levels that cause audible distortion, as this can damage the speakers over time.
Video: A short demonstration of the 4-inch Skar Audio speaker in a vehicle, showcasing its sound output.
5. Care and Maintenance
To ensure the longevity and optimal performance of your Skar Audio RPX4 speakers, follow these simple care and maintenance tips:
- Cleaning: Use a soft, dry cloth to gently wipe down the speaker cones and surrounds. Avoid using harsh chemicals or abrasive cleaners.
- Protection: Keep speakers free from dust, dirt, and moisture. If exposed to water, allow them to dry completely before use.
- Environmental Factors: Avoid exposing speakers to extreme temperatures or direct sunlight for prolonged periods, as this can degrade materials.
- Volume Control: Operate speakers within their rated power limits. Continuous operation at distorted volume levels can cause permanent damage.
6. Troubleshooting
If you encounter any issues with your Skar Audio RPX4 speakers, refer to the table below for common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No Sound from Speaker | Loose or incorrect wiring connection. | Check all wiring connections for proper polarity and secure fit. |
| Amplifier or head unit not powered on or faulty. | Verify power to your audio source. Test with another known working speaker. | |
| Distorted Sound | Volume too high, causing clipping. | Reduce volume. Adjust gain settings on amplifier if applicable. |
| Incorrect amplifier gain settings. | Adjust amplifier gain to match the output of your head unit. | |
| Damaged speaker cone or surround. | Inspect speakers for physical damage. Contact support if damaged. | |
| Weak or No Bass | Incorrect wiring polarity. | Ensure positive and negative terminals are correctly connected. |
| Improper enclosure or mounting. | Verify speakers are securely mounted in an appropriate enclosure or location. |
7. Technical Specifications
| Feature | Specification |
|---|---|
| Model Name | RPX4 |
| Speaker Type | Coaxial, 2-Way |
| Speaker Size | 4 Inches |
| Woofer Diameter | 10.16 Centimeters |
| Tweeter Diameter | 20 Millimeters |
| Peak Power Handling | 120 Watts (per pair) |
| RMS Power Handling | 30 Watts (per pair) |
| Impedance | 4 Ohms |
| Frequency Response | 50 - 20,000 Hz |
| Sensitivity (Signal-to-Noise Ratio) | 89 dB |
| Mounting Type | Car Mount |
| Connectivity Technology | Wired |
| Product Dimensions | 6"D x 12"W x 3"H |
| Item Weight | 3.08 pounds |
| Manufacturer | Skar Audio |
8. Warranty and Support
Warranty Information:
The Skar Audio RPX4 speaker system comes with a limited warranty. Please refer to the official Skar Audio website or your purchase documentation for specific warranty terms and conditions.
Customer Support:
For technical assistance, troubleshooting, or warranty claims, please visit the official Skar Audio website or contact their customer support team directly. You can find contact information and additional resources on their website: Skar Audio Store
