BOSS Audio Systems P80DVC

BOSS Audio Systems P80DVC Phantom Series 8 Inch Car Subwoofer Instruction Manual

Model: P80DVC

Introduction

This manual provides essential information for the proper installation, operation, and maintenance of your BOSS Audio Systems P80DVC Phantom Series 8 Inch Car Subwoofer. Please read this manual thoroughly before attempting installation or use to ensure optimal performance and safety.

BOSS Audio Systems P80DVC Phantom Series 8 Inch Car Subwoofer, angled view

Image: Angled view of the BOSS Audio Systems P80DVC Phantom Series 8 Inch Car Subwoofer, showcasing its black cone and branding.

Top-down view of BOSS Audio Systems P80DVC Subwoofer

Image: Top-down view of the BOSS Audio Systems P80DVC Subwoofer, showing the speaker cone and mounting holes.

Key Features

The BOSS Audio Systems P80DVC Subwoofer is engineered with the following features:

Power Handling: 1000 Watts MAX / 500 Watts RMS for robust audio output.
Frequency Response: 42 Hz for deep bass reproduction.
Sensitivity: 88dB for efficient power conversion.
Voice Coil: Dual 4 Ohm Aluminium Voice Coil for flexible wiring configurations and durability.
Cone Material: Treated paper membrane for optimal sound reproduction.
Surround: Rubber surround for enhanced excursion and longevity.

Image: Icon depicting a cone with "PP" for Pressed Paper Cone. This feature indicates the subwoofer utilizes a pressed paper cone for its acoustic properties.

Image: Icon illustrating a coiled wire, signifying a Hi-Temp Voice Coil. This feature ensures the voice coil can withstand high temperatures during extended operation.

Image: Icon showing a speaker basket, indicating a Stamped Basket construction. This design provides a rigid and durable frame for the subwoofer components.

Image: Icon depicting a circular ring, representing a Foam Surround. This component allows for greater cone excursion and helps dampen unwanted vibrations.

Technical Specifications

Specification	Value
Model Name	P80DVC
Speaker Type	Subwoofer
Subwoofer Diameter	8 Inches
Peak Power Output	1000 Watts
RMS Power Output	500 Watts
Impedance	Dual 4 Ohm Voice Coil
Frequency Response	42 Hz
Sensitivity	88 dB
Product Dimensions (D x W x H)	8.25" x 4.25" x 8.25"
Item Weight	4.4 Pounds
Connectivity Technology	Wired (Coaxial)
Mounting Type	Flush Mount
Included Components	Subwoofer

Installation Guide

Proper installation is crucial for the performance and longevity of your subwoofer. It is highly recommended that installation be performed by a qualified professional.

1. Safety Precautions

Disconnect the vehicle's negative battery terminal before starting any electrical work.
Wear appropriate safety gear, including eye protection.
Ensure all wiring is properly insulated and secured to prevent shorts and damage.
Avoid mounting the subwoofer in locations that obstruct airbags or other safety features.

2. Mounting the Subwoofer

Enclosure Selection: The P80DVC is designed for use in a sealed or ported enclosure. Consult an audio specialist for optimal enclosure design for your vehicle.
Mounting Location: Choose a secure location within the vehicle (e.g., trunk, under a seat) that provides adequate space and structural integrity for the enclosure.
Secure Mounting: Use appropriate hardware to firmly secure the subwoofer within its enclosure, and the enclosure within the vehicle, to prevent movement during driving.

3. Wiring Connections

The P80DVC features a Dual 4 Ohm Voice Coil, offering flexibility in wiring configurations to match your amplifier's impedance requirements. Common configurations include:

Parallel Wiring (2 Ohm Load): Connect the positive terminals of both voice coils together, and the negative terminals of both voice coils together. Then connect to the amplifier. This results in a 2 Ohm load.
Series Wiring (8 Ohm Load): Connect the positive terminal of one voice coil to the negative terminal of the other voice coil. Then connect the remaining positive and negative terminals to the amplifier. This results in an 8 Ohm load.

Warning: Incorrect wiring can damage your subwoofer and amplifier. Always verify your amplifier's stable impedance range before connecting.

4. Amplifier Connection

Connect the subwoofer's wiring to the amplifier's subwoofer output terminals.
Connect the amplifier's power, ground, and remote turn-on wires according to the amplifier's instruction manual.
Ensure all connections are tight and free from corrosion.

Operation

Once installed, follow these guidelines for optimal performance and longevity of your subwoofer.

1. Initial Power-Up and Break-In

After installation, reconnect the vehicle's battery.
Turn on your audio system and set the volume to a low level.
Allow the subwoofer to "break-in" for approximately 10-20 hours of normal listening at moderate volumes. This allows the suspension components to loosen and perform optimally.

2. Amplifier Settings

Adjust your amplifier's settings carefully to prevent damage to the subwoofer.

Gain Control: Set the gain control to match the output voltage of your head unit. Do not use the gain control as a volume knob; it should be set to the lowest point where the subwoofer plays without distortion at your desired maximum volume.
Low-Pass Filter (LPF): Set the LPF to filter out frequencies above the subwoofer's intended range (typically 80-120 Hz).
Subsonic Filter (if available): Set the subsonic filter to protect the subwoofer from playing frequencies below its resonant frequency, which can cause damage.
Bass Boost: Use bass boost sparingly, if at all. Excessive bass boost can lead to distortion and damage.

3. Listening Levels

While the P80DVC can handle significant power, prolonged listening at extremely high, distorted volumes can cause damage. Listen for signs of distortion (e.g., buzzing, rattling) and reduce the volume immediately if heard.

Maintenance

Minimal maintenance is required to keep your subwoofer in good condition.

Cleaning: Periodically wipe the subwoofer cone and surround with a soft, dry cloth to remove dust and debris. Avoid using harsh chemicals or excessive moisture.
Inspection: Regularly inspect the subwoofer for any signs of damage to the cone, surround, or wiring. Address any issues promptly.
Environmental Factors: Protect the subwoofer from extreme temperatures, direct sunlight, and moisture, which can degrade materials over time.

Troubleshooting

If you experience issues with your P80DVC subwoofer, consult the following table before contacting support.

Problem	Possible Cause	Solution
No sound from subwoofer	Amplifier not powered on Loose or incorrect wiring Head unit settings incorrect Blown fuse in amplifier or power line	Check amplifier power indicator. Verify all power, ground, remote, and speaker wires are securely connected. Ensure subwoofer output is enabled and volume is up on head unit. Inspect and replace any blown fuses.
Distorted or unclear sound	Amplifier gain set too high Incorrect LPF setting Subwoofer over-driven Loose mounting or enclosure issues	Reduce amplifier gain until distortion disappears. Adjust LPF to the recommended range (80-120 Hz). Lower the volume. Check subwoofer and enclosure for secure mounting and rattles.
Subwoofer gets hot	Amplifier gain too high Improper impedance match Prolonged high-volume use	Reduce amplifier gain. Verify wiring configuration matches amplifier's stable impedance. Reduce listening volume and allow the subwoofer to cool.

Warranty Information

The BOSS Audio Systems P80DVC Subwoofer comes with a Limited Warranty. For specific details regarding warranty coverage, duration, and terms, please refer to the warranty card included with your product packaging or visit the official BOSS Audio Systems website. Keep your proof of purchase for warranty claims.

Customer Support

For further assistance, technical support, or service inquiries, please contact BOSS Audio Systems customer support. You can find contact information on their official website:

Visit BOSS Audio Systems Support

Please have your model number (P80DVC) and proof of purchase ready when contacting support.