RX212D - Subwoofer PHOENIX GOLD - Free user manual and instructions
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| Product Type | Subwoofer |
| Brand | Phoenix Gold |
| Model | RX212D |
| Speaker Size | 12 inches |
| Impedance | Dual 2 ohm |
| Voice Coils | 2 |
| RMS Power Handling | 300 W |
| Peak Power Handling | 600 W |
| Sensitivity | 87 dB |
| Frequency Response | 25 - 500 Hz |
| Mounting Depth | 6.5 in / 165 mm |
| Cutout Diameter | 11.1 in / 283 mm |
| Recommended Sealed Box Volume | 1.25 cu ft / 35 L |
| Recommended Ported Box Volume | 2.0 cu ft / 57 L |
| Cone Material | Reinforced polypropylene |
| Surround Material | High-excursion rubber |
| Terminal Type | Spring-loaded |
| Maintenance & Cleaning | Clean gently with a dry soft cloth; avoid liquids and chemicals. |
| Safety Precautions | Disconnect battery before installation; verify polarity to prevent damage. |
| Spare Parts & Repairability | Replacement cones, surrounds, and voice coils available at authorized service centers. |
Frequently Asked Questions - RX212D PHOENIX GOLD
What is the impedance configuration of the Phoenix Gold RX212D?
The RX212D features dual 2-ohm voice coils. You can wire it to either 1 ohm (parallel) or 4 ohm (series) to match your amplifier's stable load.
What size enclosure is recommended for the RX212D?
For a sealed enclosure, use about 1.0-1.5 cu ft (28-42 liters). For a ported enclosure, use 1.5-2.5 cu ft (42-70 liters) tuned to 35 Hz for deep bass.
What is the power handling capability of this subwoofer?
The subwoofer handles 300 watts RMS and can take up to 600 watts peak. Pair it with an amplifier that delivers the RMS rating with some headroom for optimal performance.
Can I install this subwoofer free air (without a box)?
This subwoofer is designed for a sealed or ported enclosure. Free air installation is not recommended as it may damage the sub due to lack of air suspension.
What is the break-in period for the RX212D?
It is recommended to play it softly for about 20-30 hours to loosen the spider and surround, ensuring optimal performance and longevity.
How do I clean and maintain the subwoofer?
Use a soft brush or dry cloth to remove dust from the cone and surround. Avoid liquids, harsh chemicals, direct sunlight, and moisture.
What are the safety precautions when installing?
Always disconnect the car battery before wiring. Ensure secure mounting and proper polarity. Double-check all connections to avoid short circuits.
Can this subwoofer be used with a home theater system?
Yes, it can be used for DIY home theater if paired with a suitable subwoofer amplifier and a sealed or ported enclosure.
How does the dual voice coil affect wiring?
The dual voice coil allows flexible wiring. For an amplifier stable at 1 ohm, connect the coils in parallel. For 4 ohm stability, wire them in series.
What to do if there is no sound from the subwoofer?
Check the wiring connections, polarity, amplifier power, and gain settings. Also verify that the head unit's subwoofer output is enabled.
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USER MANUAL RX212D PHOENIX GOLD
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Product information
Brand : PHOENIX GOLD
Model : RX212D
Category : Subwoofer