1. Introduction
This manual provides detailed instructions for the installation and operation of your KICKER 47KSC2704 2.75-inch Mid-Range Speakers. These speakers are designed to deliver clear, balanced sound and are suitable for various vehicle applications, offering a significant upgrade from factory sound systems.
2. Safety Information
- Always disconnect the vehicle's battery before performing any electrical work.
- Ensure proper wiring connections to prevent damage to the speakers or vehicle's electrical system.
- Avoid installing speakers in locations that obstruct airbags or other safety features.
- Wear appropriate safety gear, such as eye protection, during installation.
- Consult a professional installer if you are unsure about any part of the installation process.
3. Package Contents
Verify that all items are present before beginning installation:
- Two (2) KICKER 47KSC2704 2.75-inch Mid-Range Speakers
- Three (3) sets of custom mounting brackets (for select GM, Chrysler, Subaru, Toyota, and Jeep vehicles)
- Inline capacitors (bass blockers)
- Mounting hardware (screws, clips)

Image: KICKER 47KSC2704 speakers shown with the included custom mounting brackets.
4. Specifications
| Feature | Specification |
|---|---|
| Model Name | 47KSC2704 |
| Speaker Type | Coaxial |
| Speaker Size | 2.75 Inches (70mm) |
| Impedance | 4 Ohms |
| Recommended Power | 15 to 50 Watts RMS |
| Maximum Output Power | 100 Watts |
| Frequency Response | 20 KHz (Upper range, lower range not specified but designed for mid-range/tweeter) |
| Mounting Type | Coaxial, Top-mount, Car |
| Material | Plastic or Metal |
| Product Dimensions | 3.25"D x 4"W x 7.38"H |
| Item Weight | 1.5 Pounds |
5. Setup and Installation
The KICKER 47KSC2704 speakers are designed for easy installation in various factory speaker locations. Follow these general steps:
- Preparation:
- Disconnect the vehicle's negative battery terminal.
- Carefully remove the factory speaker grilles and access panels to expose the existing speakers.
- Disconnect the wiring from the factory speakers.
- Mounting:
- Select the appropriate custom mounting bracket from the three included options that best fits your vehicle's factory speaker location. These brackets are designed for specific GM, Chrysler, Subaru, Toyota, and Jeep models.
- Secure the KICKER speaker to the chosen bracket using the provided hardware.
- Mount the assembled speaker and bracket into the factory location.

Image: A pair of KICKER 47KSC2704 2.75-inch mid-range speakers.
- Wiring:
- Identify the positive and negative wires from your vehicle's audio system. Typically, wires with a black stripe are negative, and solid colors are positive.
- Connect the included inline capacitor (bass blocker) to the positive wire of the speaker. This helps filter out lower frequencies, allowing your larger speakers or subwoofer to handle bass more effectively and preventing distortion in the mid-range speakers.
- Connect the speaker's positive terminal to the capacitor's output, and the speaker's negative terminal to the vehicle's negative wire. Ensure all connections are secure and insulated.

Image: Rear view of the KICKER 47KSC2704 speaker, highlighting the wiring terminals.
- Testing and Reassembly:
- Before reassembling the interior panels, reconnect the vehicle's battery and test the speakers with your audio system.
- Adjust audio settings (e.g., equalizer, fade) to optimize sound quality.
- Once satisfied with the sound, carefully reassemble all interior panels and grilles.
6. Operating Instructions
The KICKER 47KSC2704 speakers are passive components of your car's audio system. Their operation is controlled by your vehicle's head unit or external amplifier. For optimal performance:
- Ensure your audio system's amplifier or head unit provides between 15 to 50 watts RMS of power per speaker. Exceeding the maximum power handling (100 Watts Peak) can damage the speakers.
- Utilize the inline capacitors provided to ensure these mid-range speakers are not attempting to reproduce deep bass frequencies, which can lead to distortion and reduced clarity.
- Adjust your audio system's equalizer settings to achieve a balanced sound profile that suits your preferences.
7. Maintenance
- Keep speaker grilles clean from dust and debris using a soft, dry cloth.
- Avoid exposing speakers to excessive moisture or direct sunlight for prolonged periods.
- Do not apply harsh chemicals or abrasive cleaners to the speaker cones or surrounds.
8. Troubleshooting
- No Sound:
- Check all wiring connections for looseness or corrosion.
- Verify that the audio source (head unit, amplifier) is powered on and functioning correctly.
- Ensure the vehicle's battery is properly connected and charged.
- Distorted Sound:
- Reduce the volume level to see if distortion decreases.
- Check if the amplifier gain is set too high.
- Ensure the inline capacitors are correctly installed to prevent low-frequency overload.
- Inspect speaker cones for any physical damage.
- Poor Sound Quality (Lack of Highs/Mids):
- Adjust your audio system's equalizer settings to boost mid-range and treble frequencies.
- Ensure the speakers are correctly phased (positive to positive, negative to negative).
9. Warranty and Support
The KICKER 47KSC2704 speakers come with a Limited Warranty. For specific warranty terms and conditions, please refer to the documentation included with your purchase or visit the official KICKER website.
For technical support, troubleshooting assistance, or any product-related inquiries, please contact KICKER customer service through their official website or authorized dealers.



