Prime R300-12 - Subwoofer Rockford Fosgate - Free user manual and instructions
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| Product Type | Subwoofer |
| Brand | Rockford Fosgate |
| Model | Prime R300-12 |
| Size | 12 inches |
| Impedance | 4 ohms (SVC) |
| Power Handling (RMS) | 300 watts |
| Power Handling (Peak) | 600 watts |
| Sensitivity | 87 dB (1W/1m) |
| Frequency Response | 28 Hz - 250 Hz |
| Mounting Depth | 5.5 inches (140 mm) |
| Mounting Hole Diameter | 11 inches (279 mm) |
| Voice Coil | Single 4-ohm |
| Recommended Enclosure | Sealed or Ported |
| Sealed Box Volume | 1.0 - 1.5 cu ft |
| Ported Box Volume | 1.5 - 2.0 cu ft (tuned ~35 Hz) |
| Weight | 10 lbs (4.5 kg) |
| Woofer Cone Material | Injection molded mineral-filled polypropylene |
| Surround Material | Rubber |
| Magnet Weight | 40 oz (high temperature) |
| Terminals | Push-type spring-loaded |
| Warranty | 1 year limited |
Frequently Asked Questions - Prime R300-12 Rockford Fosgate
What is the power handling of the Rockford Fosgate Prime R300-12?
The Prime R300-12 handles 300 watts RMS and 600 watts peak power.
What is the impedance of this subwoofer?
It has a single 4-ohm voice coil, making it a 4-ohm subwoofer.
What type of enclosure is recommended for the R300-12?
Rockford Fosgate recommends either a sealed or ported enclosure. Sealed box volume: 1.0-1.5 cu ft. Ported box volume: 1.5-2.0 cu ft tuned to 35 Hz.
What is the mounting depth of this subwoofer?
The mounting depth is 5.5 inches (140 mm).
Can I use this subwoofer in a sealed enclosure?
Yes, it performs well in a sealed enclosure with a volume between 1.0 and 1.5 cubic feet.
What is the sensitivity rating?
The sensitivity is 87 dB (measured at 1 watt/1 meter).
Does the R300-12 come with a grille?
No, a grille is not included with this subwoofer.
What is the frequency response of the Prime R300-12?
The frequency response is 28 Hz to 250 Hz.
How much airspace does this subwoofer need?
For a sealed box, 1.0-1.5 cu ft; for a ported box, 1.5-2.0 cu ft with a port tuned to 35 Hz.
Is the Prime R300-12 compatible with a mono amplifier?
Yes, it is compatible with a mono amplifier rated for 4-ohm loads and capable of delivering 300 watts RMS.
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USER MANUAL Prime R300-12 Rockford Fosgate
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Product information
Brand : Rockford Fosgate
Model : Prime R300-12
Category : Subwoofer