Pyramid BNPS102 Dual 10" Car Audio Subwoofers Instruction Manual

1. Introduction

Thank you for purchasing the Pyramid BNPS102 10-Inch Dual Car Audio Subwoofers with Bandpass Enclosure. This system is designed to deliver powerful and deep bass for your car audio experience. It features a maximum power handling of 1000 watts at 4-ohm, built-in neon accent lighting, specially treated black rubber edge suspension, and a bandpass alignment for enhanced bass response. The front window is constructed from plexi-glass, showcasing the silver polypropylene cones of the subwoofers and four tuned ports.

Figure 1.1: Overview of the Pyramid BNPS102 Dual 10" Subwoofer System (2 Pack).

2. Safety Information

Please read all instructions carefully before installation and operation. Failure to follow these guidelines may result in damage to the product, vehicle, or personal injury.

• Professional Installation Recommended: Due to the complexity of car audio wiring and electrical systems, professional installation is highly recommended.
• Power Source: Ensure the vehicle's battery is disconnected before performing any wiring to prevent electrical shorts and damage.
• Ventilation: Ensure adequate ventilation around the subwoofer enclosure to prevent overheating. Do not block the tuned ports.
• Secure Mounting: Always secure the subwoofer enclosure properly within the vehicle to prevent it from shifting during sudden stops or accidents, which could cause injury.
• Wiring: Use appropriate gauge wiring for power, ground, and speaker connections. Incorrect wiring can lead to poor performance or damage.
• Volume Levels: Prolonged exposure to high volume levels can cause hearing damage.
• Proposition 65 Warning: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

3. Package Contents

Verify that all items are present in the package:

• 2 x Pyramid 10" Bandpass Subwoofer Enclosures
• 2 x 10" High Power 4 Ohm Sub-Woofers (pre-installed in enclosures)
• 2 x Neon Lights (pre-installed in enclosures)
• 1 x Neon Accent Lighting Control Unit with Power Cable (for both units)

Figure 3.1: Neon Accent Lighting Control Unit.

4. Setup and Installation

Proper installation is crucial for optimal performance and safety. If you are unsure about any steps, consult a professional car audio installer.

4.1. Choosing a Location

Select a secure location in your vehicle, typically the trunk or cargo area, where the enclosure will not obstruct vision or movement, and can be securely fastened. Ensure there is sufficient space for air circulation around the ports.

Figure 4.1: Top view of the subwoofer enclosure, illustrating its compact design.

4.2. Wiring Connections

The BNPS102 features a terminal cup on the rear for speaker wire connections. Ensure correct polarity (+ to + and - to -) from your amplifier to the subwoofer terminals.

• Speaker Wire: Connect appropriate gauge speaker wire from your amplifier's subwoofer output to the terminals on the back of each enclosure.
• Power for Neon Lights: The neon accent lighting is powered separately. Connect the provided lighting control unit to a 12V DC power source in your vehicle (e.g., cigarette lighter adapter or direct wiring to a fused 12V source).

Figure 4.2: Rear terminal cup for speaker and neon light power connections.

Figure 4.3: Detailed view of the speaker terminals and DC 12V input.

4.3. Securing the Enclosure

Secure the subwoofer enclosure(s) to prevent movement. Use straps, brackets, or other appropriate mounting hardware (not included) to firmly anchor the unit to the vehicle's chassis or trunk floor.

5. Operating Instructions

5.1. Audio System Operation

Once properly installed and connected to your car audio amplifier, the subwoofers will reproduce low-frequency audio. Adjust the gain, crossover, and phase settings on your amplifier and head unit for optimal sound quality and integration with your existing speakers.

5.2. Neon Accent Lighting

The BNPS102 features built-in neon accent lighting. Use the provided control unit to manage the lighting effects.

• Power Switch: Turn the neon lights ON or OFF using the switch on the control unit.
• Flash Mode: Some control units may offer a "Flash" mode for dynamic lighting effects.
• Brightness/Intensity: Adjust the brightness or intensity of the neon lights using the rotary knob or dedicated controls on the unit.

Figure 5.1: Illuminated subwoofers through the plexi-glass window.

6. Maintenance

The Pyramid BNPS102 subwoofers require minimal maintenance to ensure longevity and performance.

• Cleaning: Use a soft, dry cloth to wipe down the enclosure and plexi-glass window. Avoid abrasive cleaners or solvents.
• Inspection: Periodically check all wiring connections to ensure they are secure and free from corrosion.
• Environment: Keep the enclosure away from excessive moisture, direct sunlight, and extreme temperatures.

7. Troubleshooting

If you experience issues with your Pyramid BNPS102 subwoofers, refer to the following common problems and solutions:

If the problem persists after attempting these solutions, please contact Pyramid customer support.

8. Specifications

9. Warranty and Support

9.1. Limited Warranty

The Pyramid BNPS102 Dual 10" Car Audio Subwoofers come with a limited warranty. Please refer to the warranty card included with your purchase or visit the official Pyramid website for detailed terms and conditions regarding coverage, duration, and claims procedures.

9.2. Customer Support

For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact Pyramid customer support. Have your product model number (BNPS102) and purchase information ready when contacting support.

You can typically find contact information on the Pyramid website or through the retailer where you purchased the product. For general inquiries, you may also visit the Pyramid Store on Amazon.