1. Product Overview
The American Bass Godfather 10 Midrange Car Speaker (model GFP104) is a high-performance 10-inch, 4 Ohm pro audio mid-range loudspeaker designed for car audio systems. It features a robust construction with a neodymium magnet, a 1.5-inch copper voice coil, and a vented back plate for thermal cooling, ensuring efficient operation and clear sound reproduction.
This speaker is capable of handling 400 Watts RMS power and 800 Watts maximum power, providing significant audio output for a dynamic listening experience.

Figure 1: Front view of the Godfather 10 Midrange Speaker.
2. Installation and Setup
Proper installation is crucial for optimal performance and longevity of your American Bass Godfather 10 speaker. It is recommended that installation be performed by a qualified professional.
2.1 Unpacking
Carefully remove the speaker from its packaging. Inspect the speaker for any signs of damage that may have occurred during shipping. If damage is found, contact your dealer immediately.
2.2 Mounting
The Godfather 10 is a 10-inch speaker. Ensure that the mounting location in your vehicle provides sufficient depth and diameter for the speaker. Use appropriate mounting hardware to secure the speaker firmly. Avoid over-tightening screws, which can damage the speaker frame.

Figure 2: Side view illustrating speaker depth and voice coil.
2.3 Wiring Connections
The speaker has a 4-Ohm impedance. Ensure your amplifier is stable at a 4-Ohm load or the combined impedance of multiple speakers. Connect the positive (+) terminal of the speaker to the positive (+) output of your amplifier and the negative (-) terminal of the speaker to the negative (-) output of your amplifier. Use high-quality speaker wire of appropriate gauge to minimize power loss.

Figure 3: Rear view showing speaker terminals and specifications.
Important: Incorrect wiring can damage the speaker and/or amplifier. Always verify polarity before powering on your system.
3. Operating Instructions
Once installed, follow these guidelines for optimal operation of your Godfather 10 speaker:
- Power Handling: The speaker is rated for 400W RMS and 800W Max power. Ensure your amplifier's output matches these specifications to prevent damage.
- Gain Settings: Adjust the gain settings on your amplifier carefully. Start with the gain at its lowest setting and gradually increase it until the desired volume is achieved without distortion.
- Crossover Settings: Midrange speakers perform best within a specific frequency range. Utilize your amplifier's or head unit's crossover settings to filter out very low bass frequencies and very high treble frequencies that are outside the speaker's optimal operating range. Consult your amplifier's manual for recommended crossover points.
- Break-in Period: Allow a break-in period of several hours of moderate listening before operating the speakers at high volumes. This allows the speaker's suspension components to loosen and perform optimally.
4. Maintenance
Regular maintenance helps ensure the longevity and performance of your speaker.
- Cleaning: Use a soft, dry cloth to gently wipe the speaker cone and frame. Avoid using harsh chemicals or abrasive cleaners.
- Inspection: Periodically check all wiring connections to ensure they are secure and free from corrosion. Inspect the speaker surround and cone for any signs of damage or wear.
- Environmental Protection: While designed for car environments, protect the speaker from excessive moisture and direct sunlight, which can degrade materials over time. The speaker is not waterproof.
5. Troubleshooting
If you experience issues with your speaker, refer to the following common troubleshooting steps:
5.1 No Sound
- Check all wiring connections from the amplifier to the speaker. Ensure they are secure and correctly polarized.
- Verify that the amplifier is powered on and receiving an audio signal from the head unit.
- Check the amplifier's protection mode indicator. If active, consult your amplifier's manual.
5.2 Distorted Sound
- Reduce the volume level on your head unit and amplifier. Distortion often occurs when the signal is overdriven.
- Check amplifier gain settings. Ensure they are not set too high.
- Verify proper crossover settings. Frequencies outside the speaker's optimal range can cause distortion.
- Inspect speaker cone and surround for physical damage.
5.3 Low Volume
- Increase the volume on your head unit and amplifier.
- Check wiring for loose connections or incorrect polarity. Incorrect polarity can cause phase cancellation, leading to reduced output.
- Ensure the amplifier is providing sufficient power to the speaker.
If problems persist after performing these checks, consult a professional car audio technician.
6. Specifications
| Feature | Specification |
|---|---|
| Model Name | Godfather 104 (GFP104) |
| Speaker Type | Midrange Woofer |
| Speaker Size | 10 Inches |
| Impedance | 4 Ohms |
| RMS Power | 400 Watts |
| Maximum Output Power | 800 Watts |
| Voice Coil | 1.5 inch Copper |
| Magnet Type | Neodymium |
| Material | Metal (Frame), Pressed Paper (Cone) |
| Product Dimensions | 11 x 11 x 5 inches |
| Item Weight | 10.8 pounds |
| Connectivity Technology | Wired |
7. Warranty Information
This American Bass Godfather 10 Midrange Car Speaker comes with a Limited Warranty. The specific terms and duration of the warranty may vary by region and retailer. Please retain your proof of purchase (receipt) as it will be required for any warranty claims. For detailed warranty information, please refer to the documentation provided at the time of purchase or contact American Bass customer support.
8. Customer Support
For technical assistance, installation questions, or warranty inquiries, please contact American Bass customer support. You can typically find contact information on the official American Bass website or through your authorized dealer.
Manufacturer: American Bass