C5-570x - Loudspeaker JL Audio - Free user manual and instructions
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| Product Type | 5" x 7" / 5.25" Coaxial Loudspeaker |
| Speaker Size | 5" x 7" oval (also fits 5.25" round) |
| Design | Coaxial 2-way |
| Power Handling (RMS) | 60 watts |
| Power Handling (Peak) | 180 watts |
| Frequency Response | 55 Hz - 22 kHz |
| Sensitivity | 90 dB @ 1W/1m |
| Impedance | 4 ohms |
| Mounting Depth | 2.125 in (54 mm) |
| Cutout Diameter | 5.25 in (133 mm) round or 5" x 7" oval |
| Grille Included | Yes |
| Tweeter Type | 1" Silk Dome |
| Crossover | Integrated 12 dB/octave |
| Weight (each) | 2.1 lb (0.95 kg) |
| Dimensions (W x H x D) | 6.5" x 5.0" x 2.8" (165 x 127 x 71 mm) |
| Recommended Amplifier Power | 15 - 90 watts RMS per channel |
| Installation Notes | Mount in free air or sealed enclosure; use included foam baffle for marine applications |
| Maintenance | Clean grille with damp cloth; avoid moisture on cone |
| Safety | Disconnect battery before installation; avoid sharp edges |
| Repairability | Replaceable tweeter; contact JL Audio for service |
| Warranty | 2 years (1 year if marine use) |
Frequently Asked Questions - C5-570x JL Audio
What is the difference between the C5-570x and the C5-650x?
The C5-570x is a 5x7 inch / 5.25 inch round coaxial speaker, while the C5-650x is a 6.5 inch round coaxial. The C5-570x has a slightly smaller cone area and a different mounting pattern.
Can the C5-570x be used in marine applications?
Yes, the C5-570x is built with marine-grade materials and can be used in boats, but exposure to direct water or prolonged humidity should be minimized. Use the included foam baffle for added protection.
What is the recommended amplifier for the C5-570x?
JL Audio recommends an amplifier delivering 15-90 watts RMS per channel into 4 ohms. A quality amp like the JL Audio JD400/4 or XD400/4v2 works well.
How do I determine the correct polarity when wiring?
Use a 9V battery to test: touch the positive battery terminal to the speaker's positive terminal. If the cone moves outward, polarity is correct. Ensure all speakers are wired in phase for proper sound staging.
Do I need an external crossover?
No, the C5-570x includes an integrated crossover network that separates frequencies between the woofer and tweeter. This is sufficient for most installations.
What is the break-in period for these speakers?
Allow 10-20 hours of moderate playback for optimal performance. During break-in, avoid excessive bass or high volume to prevent damage.
Can I mount the C5-570x in a door panel?
Yes, the shallow mounting depth of 2.125 inches fits most doors. Ensure the speaker does not obstruct window mechanisms or interior panels. Use included mounting hardware.
What is the warranty on the C5-570x?
JL Audio offers a 2-year warranty for standard car audio use and a 1-year warranty for marine applications. Keep your receipt for warranty claims.
How should I clean the speakers?
Use a soft, damp cloth to wipe the grille. Do not spray liquids directly on the speaker. Avoid cleaning the cone or tweeter with solvents.
Can I replace the tweeter if damaged?
Yes, the tweeter is replaceable. Contact JL Audio customer service or an authorized dealer for replacement parts. Do not attempt to repair the coil yourself.
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