1. Introduction
Thank you for choosing VIBE Audio Pulse 4" 10cm 2-Way Coaxial Car Speakers. This manual provides essential information for the proper installation, operation, and maintenance of your new speakers. Please read it thoroughly before installation and retain it for future reference.
2. Safety Information
- Always disconnect the vehicle's battery before beginning any electrical installation.
- Ensure all wiring is properly insulated to prevent short circuits.
- Consult a professional car audio installer if you are unsure about any part of the installation process.
- Avoid installing speakers in locations that obstruct vehicle operation or safety features.
- Do not expose speakers to excessive moisture or extreme temperatures.
3. Package Contents
Verify that all items are present in the package:
- 2 x VIBE Audio Pulse 4" Coaxial Speakers
- 1 x Instruction Manual (this document)
- Mounting hardware (screws, clips) - (Note: Specific hardware details may vary, refer to packaging)
- Speaker grilles
Figure 3.1: Retail packaging for VIBE Audio Pulse 4" coaxial speakers, showing a pair of speakers with grilles.
4. Product Features
- 4" (100mm) 2-way high efficiency coaxial speaker design.
- Peak Power Output: 120 Watts per speaker (240W total for pair).
- RMS Power Output: 40 Watts per speaker.
- Frequency Response: 100Hz – 20kHz.
- Sensitivity: 83dB.
- Impedance: 4 Ohms.
- Mounting Diameter: 3.7" (95mm).
- Mounting Depth: 1.7" (44mm).
- Integrated grilles for protection.
Figure 4.1: Front view of the VIBE Audio Pulse speaker, showcasing the protective grille and VIBE branding.
Figure 4.2: Front view of the VIBE Audio Pulse speaker without the grille, showing the cone and tweeter assembly.
5. Setup and Installation
Proper installation is crucial for optimal performance and longevity of your speakers. Follow these general steps:
- Preparation: Disconnect the vehicle's negative battery terminal. Identify suitable mounting locations in your vehicle that match the speaker's 4" size and 1.7" (44mm) mounting depth.
- Mounting: If replacing existing speakers, carefully remove them. If creating new openings, use a template to mark and cut the mounting holes, ensuring the 3.7" (95mm) mounting diameter is accommodated. Secure the speakers using the provided mounting hardware.
- Wiring: Connect the speaker wires from your head unit or amplifier to the speaker terminals. Ensure correct polarity: positive (+) to positive and negative (-) to negative. Incorrect polarity can lead to poor sound quality.
- Testing: Before reassembling interior panels, reconnect the battery and test the speakers at a low volume to ensure they are functioning correctly.
- Final Assembly: Once tested, secure any grilles and reassemble vehicle interior panels.
Figure 5.1: Rear view of the VIBE Audio Pulse speaker, highlighting the wiring terminals for connection.
Figure 5.2: Angled rear view of the VIBE Audio Pulse speaker, showing the magnet structure and product label with model number and impedance.
6. Operation
Once installed, your VIBE Audio Pulse speakers will operate as part of your vehicle's audio system. Control playback, volume, and audio settings through your car's head unit or amplifier. These speakers are designed for a balanced audio experience within their specified power handling capabilities.
- Volume Control: Adjust the volume gradually. Avoid prolonged listening at excessively high volumes to prevent speaker damage and hearing loss.
- Audio Settings: Utilize your head unit's equalizer and balance/fader controls to fine-tune the sound to your preference.
7. Maintenance
Your VIBE Audio Pulse speakers require minimal maintenance:
- Cleaning: Gently wipe the speaker grilles and surrounds with a soft, dry cloth to remove dust. Do not use harsh chemicals or abrasive cleaners.
- Inspection: Periodically check wiring connections to ensure they remain secure.
- Environmental Protection: While designed for automotive use, avoid direct exposure to water or extreme heat/cold, which can degrade speaker components over time.
8. Troubleshooting
If you encounter issues with your speakers, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound from speakers | Loose wiring connection; incorrect polarity; head unit/amplifier issue; speaker damage. | Check all wiring connections for security and correct polarity. Verify head unit/amplifier is powered on and functioning. If problem persists, consult a professional. |
| Distorted sound | Volume too high; incorrect audio settings (e.g., bass boost); damaged speaker; insufficient power from head unit/amplifier. | Reduce volume. Adjust equalizer settings on head unit. Ensure amplifier gain is set correctly. If distortion occurs at moderate volumes, speaker may be damaged or underpowered. |
| One speaker not working | Loose connection to that specific speaker; fader/balance settings incorrect; damaged speaker. | Check wiring for the non-working speaker. Adjust fader/balance settings on your head unit. |
9. Specifications
| Feature | Specification |
|---|---|
| Model Name | PULSE4-V0 |
| Speaker Type | 2-Way Coaxial |
| Speaker Size | 4 Inches (100mm) |
| Peak Power Output | 120 Watts (per speaker) |
| RMS Power Output | 40 Watts (per speaker) |
| Frequency Response | 100Hz - 20kHz |
| Sensitivity | 83 dB |
| Impedance | 4 Ohms |
| Mounting Diameter | 3.7 Inches (95mm) |
| Mounting Depth | 1.7 Inches (44mm) |
| Product Dimensions (D x W x H) | 9.5D x 9.5W x 4.4H Centimetres |
| Item Weight | 400 Grams |
| Included Components | Speakers, Manual, Grilles |
| Recommended Use | Car Audio |
10. Warranty and Support
VIBE Audio products are manufactured to high standards. For warranty information and technical support, please refer to the official VIBE Audio website or contact your authorized dealer. Keep your proof of purchase for any warranty claims.
For further assistance, visit: www.vibeaudio.co.uk
