1. Introduction and Overview
The President HP-2 is an external speaker designed to enhance the audio output of your CB radio. It provides clear and powerful sound, making communication more effective in both mobile and fixed station environments. This manual provides instructions for proper setup, operation, and maintenance of your HP-2 speaker.

This image displays the President HP-2 external speaker. It features a black rectangular casing with a metal mesh grille on the front, bearing the 'PRESIDENT' logo. A swivel mounting bracket is attached to the sides, and a coiled audio cable with a 3.5mm jack extends from the rear.
2. Product Features
- Powerful audio output for enhanced clarity.
- Standard 3.5 mm jack connection for wide compatibility.
- Durable construction with a waterproof design.
- Adjustable swivel mounting bracket for flexible positioning.
- Compact dimensions suitable for various installations.
3. Package Contents
Please ensure all items are present in the package:
- President HP-2 External Speaker
- Integrated 3.5 mm Speaker Cable
- Mounting Kit (bracket and hardware)
4. Setup
Follow these steps to set up your President HP-2 external speaker:
- Mounting the Speaker: Use the included mounting kit to secure the speaker in your desired location. The swivel bracket allows you to adjust the speaker's angle for optimal sound direction. Ensure the mounting surface is stable and can support the speaker's weight.
- Connecting to your CB Radio: Locate the external speaker jack on your CB radio. This is typically a 3.5 mm (1/8 inch) audio output jack. Insert the 3.5 mm speaker cable from the HP-2 speaker firmly into this jack.
5. Operating Instructions
Once properly connected, the President HP-2 speaker will automatically output audio from your CB radio. There are no separate controls on the speaker itself.
- Volume Control: Adjust the audio volume directly using the volume knob or controls on your CB radio unit.
- Sound Clarity: The HP-2 speaker is designed to provide enhanced audio clarity and volume, improving your listening experience.
6. Maintenance
Proper care will ensure the longevity and performance of your speaker:
- Cleaning: To maintain optimal performance, keep the speaker clean and free from dust and debris. Use a soft, dry cloth for cleaning the exterior. Avoid using harsh chemicals, solvents, or abrasive materials, as these can damage the finish or internal components.
- Water Resistance: The speaker features a waterproof design. However, avoid submerging it in water or exposing it to extreme weather conditions for prolonged periods to prevent potential damage.
- Cable Inspection: Periodically check the speaker cable for any signs of wear, cuts, or kinks. Ensure the connections remain secure.
7. Troubleshooting
If you encounter issues with your HP-2 speaker, refer to the following troubleshooting guide:
- No Sound Output:
- Ensure the 3.5 mm jack is fully inserted into both the HP-2 speaker and the external speaker jack on your CB radio.
- Verify that your CB radio's volume is turned up and not muted.
- Test the speaker with another compatible audio source (e.g., a portable radio with a 3.5mm output) if available, to determine if the issue is with the speaker or the CB radio.
- Distorted or Unclear Sound:
- Reduce the volume level on your CB radio. Excessive volume can cause distortion.
- Check the speaker cable for any damage, kinks, or loose connections.
- Ensure there are no sources of electromagnetic interference near the speaker or CB radio.
8. Specifications
| Feature | Specification |
|---|---|
| Model Name | HP-2 |
| Model Number | 70047 |
| Maximum Power Output | 5 Watts |
| Impedance | 8 ohms |
| Connectivity | 3.5 mm Auxiliary Jack |
| Dimensions (L x W x H) | 112 x 78 x 56 mm (approximately) |
| Color | Black |
| Waterproof | Yes |
| Compatible Devices | CB Radio |
9. Warranty and Support
For detailed warranty information, please refer to the documentation included with your purchase. If you require technical assistance or have questions not covered in this manual, please contact President customer service through their official website or the contact information provided with your product.





