Phoenix Gold RX212S 12-inch Single 4-Ohm Subwoofer Instruction Manual

Introduction

This manual provides essential information for the proper installation, operation, and maintenance of your Phoenix Gold RX212S 12-inch Single 4-Ohm Subwoofer. The RX2-series subwoofers are engineered to deliver robust bass performance. They feature long-wound 2.0-inch voice coils, enabling 25mm of peak-to-peak excursion for deep, accurate bass reproduction. These subwoofers are rated at 200 watts RMS and are compatible with both vented and sealed enclosures, offering flexibility for various audio system configurations.

Safety Information

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

• Always disconnect the vehicle's battery negative terminal before beginning any electrical work.
• Ensure all wiring is properly insulated and secured to prevent short circuits and damage.
• Use appropriate gauge wiring for power and speaker connections as recommended by amplifier and subwoofer specifications.
• Mount the subwoofer securely to prevent movement during vehicle operation.
• Avoid exposing the subwoofer to excessive moisture or extreme temperatures.
• Prolonged listening at high volume levels can cause hearing damage.

Package Contents

Verify that all items are present upon opening the package:

• Phoenix Gold RX212S 12-inch Subwoofer (1 unit)
• Instruction Manual (this document)

Setup and Installation

Proper installation is crucial for optimal performance and longevity of your subwoofer. Consider professional installation if you are unfamiliar with car audio wiring and enclosure construction.

Enclosure Selection

The RX212S subwoofer is designed for use in both sealed and vented (ported) enclosures. The choice of enclosure will affect the subwoofer's sound characteristics:

• Sealed Enclosures: Provide tight, accurate bass response, ideal for musical clarity.
• Vented Enclosures: Offer louder, deeper bass output, often preferred for SPL (Sound Pressure Level) applications.

Consult recommended enclosure volume specifications for optimal performance. These can typically be found on the manufacturer's website or in detailed product specifications.

Wiring Connections

The RX212S is a single 4-Ohm subwoofer. Connect the subwoofer to a compatible amplifier capable of delivering sufficient power (200W RMS) at a 4-Ohm load.

1. Identify the positive (+) and negative (-) terminals on the subwoofer.
2. Connect the positive (+) terminal of the subwoofer to the positive (+) speaker output terminal of your amplifier.
3. Connect the negative (-) terminal of the subwoofer to the negative (-) speaker output terminal of your amplifier.
4. Ensure all connections are secure and free from frayed wires that could cause short circuits.

Figure 1: Rear view of the Phoenix Gold RX212S subwoofer showing the speaker wire terminals. The red terminal indicates positive (+), and the black terminal indicates negative (-).

Figure 2: Rear view of the Phoenix Gold RX212S subwoofer, illustrating the robust basket design and terminal connections.

Figure 3: Front view of the Phoenix Gold RX212S subwoofer, showcasing the cone and surround.

Figure 4: Exploded view of the Phoenix Gold RX212S subwoofer components, illustrating its internal construction.

Operating Instructions

Once installed, proper tuning of your amplifier and head unit is essential for optimal sound quality and to prevent damage to the subwoofer.

• Amplifier Gain Setting: Start with the amplifier gain set to minimum. Gradually increase the gain until the desired volume is achieved without distortion. Do not use the gain control as a volume knob; it should be set to match the output voltage of your head unit.
• Crossover Settings: Utilize the low-pass filter (LPF) on your amplifier or head unit to send only low frequencies to the subwoofer. A common starting point for the LPF is between 80 Hz and 100 Hz.
• Subsonic Filter: If your amplifier has a subsonic filter, enable it and set it slightly below your enclosure's tuning frequency (for ported enclosures) or around 25-30 Hz (for sealed enclosures) to protect the subwoofer from playing frequencies too low for its design.
• Break-in Period: Allow a break-in period of approximately 10-20 hours of moderate listening before operating the subwoofer at maximum output. This allows the suspension components to loosen and perform optimally.

Maintenance

The Phoenix Gold RX212S subwoofer requires minimal maintenance to ensure long-term performance.

• Cleaning: Use a soft, dry cloth to wipe down the cone and surround. Avoid using harsh chemicals or excessive moisture.
• Inspection: Periodically check speaker wire connections for tightness and corrosion. Inspect the subwoofer's cone and surround for any signs of damage or wear.
• Environmental Protection: Ensure the subwoofer is protected from direct sunlight, extreme temperatures, and moisture, which can degrade materials over time.

Troubleshooting

If you experience issues with your subwoofer, refer to the following common troubleshooting steps:

If these steps do not resolve the issue, contact Phoenix Gold customer support or your authorized dealer.

Specifications

Key technical specifications for the Phoenix Gold RX212S 12-inch Single 4-Ohm Subwoofer:

Thiele-Small Parameters (RX2 12S)

Warranty and Support

The Phoenix Gold RX212S subwoofer comes with a Limited Warranty. For specific terms and conditions, please refer to the warranty card included with your product or visit the official Phoenix Gold website.

For technical assistance, troubleshooting beyond this manual, or warranty claims, please contact Phoenix Gold customer support:

• Website: www.phoenixgold.com
• Contact Information: Refer to the Phoenix Gold website for the most current contact details, including phone numbers and email support.

Please have your model number (RX212S) and proof of purchase ready when contacting support.