SGRU-13 - Subwoofer JL Audio - Free user manual and instructions
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| Product Type | Subwoofer |
| Brand | JL Audio |
| Model | SGRU-13 |
| Speaker Size | 13.5 inches |
| Impedance | 4 ohms |
| Power Handling (RMS) | 400 watts |
| Peak Power | 800 watts |
| Sensitivity | 88 dB |
| Frequency Response | 20-200 Hz |
| Mounting Depth | 6.75 inches |
| Mounting Cutout Diameter | 12.125 inches |
| Weight | 15 lbs |
| Enclosure Recommendation | Sealed or ported |
| Voice Coil Configuration | Single 4 ohm |
| Cone Material | Mineral-filled polypropylene |
| Surround Material | Rubber |
| Frame Material | Cast aluminum |
| Marine Rating | Yes (UV-resistant, corrosion-resistant) |
| Safety | Avoid exposure to extreme temperatures and moisture |
| Maintenance | Clean with damp cloth; do not use harsh chemicals |
Frequently Asked Questions - SGRU-13 JL Audio
What is the impedance of the JL Audio SGRU-13?
The impedance is 4 ohms, making it compatible with most amplifiers.
What is the RMS power handling?
The RMS power handling is 400 watts, with a peak of 800 watts.
What enclosure type is recommended?
A sealed enclosure of 1.0-1.25 cubic feet or a ported enclosure of 1.5-2.0 cubic feet tuned to 30 Hz is recommended.
Is this subwoofer suitable for marine use?
Yes, the SGRU-13 is specifically designed for marine environments with corrosion-resistant materials.
What is the mounting depth?
The mounting depth is approximately 6.75 inches.
How should I clean the subwoofer?
Use a soft damp cloth to clean the cone and surround. Avoid using any solvents or harsh chemicals.
Can I use multiple SGRU-13 subwoofers?
Yes, you can wire multiple subwoofers in series or parallel to match your amplifier's impedance requirements.
What is the frequency response range?
The frequency response is 20 Hz to 200 Hz.
Where can I download the manual?
The manual can be downloaded for free from notice-facile.com or the JL Audio website.
What is the voice coil configuration?
The subwoofer features a single 4-ohm voice coil.
User questions about SGRU-13 JL Audio
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USER MANUAL SGRU-13 JL Audio
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Product information
Brand : JL Audio
Model : SGRU-13
Category : Subwoofer