HD9813SGU-STAGE1 - High Fidelity Audio System Rockford Fosgate - Free user manual and instructions
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| Product Type | High Fidelity Audio System |
| Brand | Rockford Fosgate |
| Model | HD9813SGU-STAGE1 |
| System Configuration | 2-way component speaker system |
| Speaker Size | 6.5" (165mm) woofers with 1" (25mm) tweeters |
| Power Handling (RMS) | 80 Watts continuous per speaker, 160 Watts total |
| Power Handling (Peak) | 240 Watts peak per speaker, 480 Watts total |
| Sensitivity | 92 dB @ 2.83V/1m |
| Frequency Response | 45 Hz - 25 kHz |
| Impedance | 4 Ohms |
| Crossover Frequency | 3 kHz |
| Tweeter Type | Silk dome reproduction tweeter |
| Woofer Cone Material | Injection-molded polypropylene with butyl rubber surround |
| Mounting Diameter | 5.4" (137mm) |
| Mounting Depth | 2.1" (53mm) |
| Recommended Amplifier Power | 20 - 120 Watts RMS per channel |
| Compatibility | Universal fit for most vehicles, works with 2-4 Ohm stereo outputs |
| Package Contents | 2 woofers, 2 tweeters, 2 external crossovers, grilles, mounting hardware, instructions |
| Installation | Door or detailed enclosure mount |
| Maintenance | Clean with dry microfiber cloth; avoid liquid cleaners |
| Safety | Disconnect vehicle battery before installation |
| Spare Parts Availability | Replacement grilles, crossovers, and mounting rings sold separately |
| Warranty | 1-year limited warranty |
Frequently Asked Questions - HD9813SGU-STAGE1 Rockford Fosgate
What is the recommended amplifier power for the HD9813SGU-STAGE1 system?
The speakers handle 80 Watts RMS per channel and 240 Watts peak. We recommend an amplifier delivering 20-120 Watts RMS per channel to ensure clear sound without damage.
Can I use these speakers with a factory car stereo?
Yes, the system works with 4 Ohm speaker outputs. However, a factory head unit may produce limited power, so adding an external amplifier is recommended for optimal fidelity.
How do I install the component speakers?
Mount the woofers in the doors or lower dash, and the tweeters on the dash, sail panels, or A-pillars. Connect the crossover between the speaker wire and the drivers, ensuring aligned polarity.
How should I set the crossover frequency?
Use the supplied external crossovers set to 3 kHz. If you use an active crossover, set the high-pass filter to 60 Hz for the mid-woofer and the low-pass to 3 kHz for the tweeter.
Are these speakers weatherproof for marine or outdoor use?
No, they are designed for indoor vehicle cabins. For marine or outdoor applications, use Rockford Fosgate's M-series weather-rated products.
What is the proper break-in procedure for new speakers?
Play a variety of music at low to moderate volume for the first 10-15 hours. This allows the suspension to loosen and improves overall sound quality.
Can I mount tweeters separately from the woofers?
Yes, this is a component system designed for separate placement. The tweeters can be surface-mounted or flush-mounted using included housings.
How do I maintain or clean the speakers?
Gently wipe the grilles and cones with a dry microfiber cloth. Do not use water or chemical cleaners, and avoid touching the cone material with sharp objects.
What is included in the package?
The package includes 2 woofers, 2 tweeters, 2 external crossovers, mounting grilles, hardware, and an instruction manual.
Does the HD9813SGU-STAGE1 come with a warranty?
Yes, Rockford Fosgate provides a 1-year limited warranty against manufacturing defects. Keep your purchase receipt for warranty claims.
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USER MANUAL HD9813SGU-STAGE1 Rockford Fosgate
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Product information
Brand : Rockford Fosgate
Model : HD9813SGU-STAGE1
Category : High Fidelity Audio System