Grand Touring GT10SW - Subwoofer JBL - Free user manual and instructions
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| Type de produit | Car audio subwoofer |
| Marque | JBL |
| Modèle | Grand Touring GT10SW |
| Dimensions | 10 inches (25.4 cm) nominal diameter; mounting depth approx. 5.5 inches (14 cm); overall depth approx. 6.5 inches (16.5 cm) |
| Poids | Approx. 4.5 kg (10 lbs) |
| Alimentation | Passive subwoofer; requires external amplifier (not included) |
| Impédance | 4 ohms |
| Puissance | 250W RMS / 1000W peak power handling |
| Réponse en fréquence | 30 Hz - 400 Hz |
| Sensibilité | 89 dB (2.83V/1m) |
| Fonctions principales | High-excursion polypropylene cone; rubber surround; durable steel basket; designed for sealed and ported enclosures |
| Entretien et nettoyage | Wipe with a soft dry cloth; avoid water, moisture, and cleaning agents |
| Sécurité | Check wiring polarity; use appropriate enclosure; avoid clipping from amplifier; keep away from children and pets |
| Pièces détachées et réparabilité | No user-serviceable parts; refer to authorized JBL service center for repair or replacement |
| Informations générales | Part of JBL Grand Touring series; compatible with car audio systems; sold with mounting hardware (may vary by retailer) |
Frequently Asked Questions - Grand Touring GT10SW JBL
What is the difference between single voice coil (SVC) and dual voice coil (DVC) subwoofers?
The JBL Grand Touring GT10SW is a single voice coil (SVC) subwoofer, meaning it has one pair of terminals and a fixed impedance (4 ohms). A DVC subwoofer has two voice coils, offering more wiring flexibility (e.g., parallel or series) to match different amplifier loads. For SVC, simply connect the subwoofer to the amplifier's matching impedance output.
What type of enclosure is recommended for the GT10SW?
The GT10SW works in both sealed and ported boxes. For sealed enclosures, a volume of about 0.8 cubic feet (22.7 liters) is recommended. For ported, use about 1.25 cubic feet (35.4 liters) with a 3-inch port. Always follow the detailed specifications in the manual for best performance.
How much amplifier power should I use with this subwoofer?
The subwoofer handles 250W RMS. It is recommended to use an amplifier that delivers between 200W and 300W RMS at 4 ohms. This ensures clean power without risking distortion or damage. Avoid underpowering as clipping can damage the sub.
How do I connect the GT10SW to my audio system?
Connect the subwoofer's positive and negative terminals to the matching outputs on your amplifier, ensuring proper polarity. For a single sub, wire it as a 4-ohm load. If using multiple subwoofers, consult the manual for series or parallel wiring to maintain the correct impedance.
What is the break-in procedure for this subwoofer?
To ensure optimal performance, play a variety of music at moderate volume (about 25% of RMS power) for 10-20 hours. This helps the suspension loosen up. Avoid playing high-volume bass for the first few hours to prevent damage.
How should I clean and maintain the subwoofer?
Use a soft, dry cloth to wipe the cone and surround. Do not use water, compressed air, or chemical cleaners. Keep the subwoofer in a dry, dust-free environment. Periodically check the mounting screws and wire connections for tightness.
Can I use this subwoofer in a home theater system?
Yes, the GT10SW can be used in a home theater if placed in a proper enclosure and driven by an appropriate amplifier. However, it is designed for car audio and may not have the same low-frequency extension as dedicated home subwoofers.
What are the safety precautions I should follow during installation?
Always disconnect the car battery before working on electrical connections. Use proper tools and avoid puncturing the subwoofer cone or surround. Ensure the enclosure is securely anchored to prevent movement during driving. Keep wires away from sharp edges and heat sources.
What should I do if the subwoofer produces no sound?
First, verify the amplifier is on and the source unit is sending a signal. Check all wiring connections, including the subwoofer terminals, amplifier inputs, and ground. Measure the impedance with a multimeter to ensure the voice coil is not open. If all else fails, consult a professional installer.
Is the subwoofer repairable if damaged?
The subwoofer has no user-serviceable parts inside. If the voice coil or cone is damaged, it is usually more cost-effective to replace the subwoofer. For warranty claims or professional repair, contact JBL customer service or an authorized service center.
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USER MANUAL Grand Touring GT10SW JBL
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Product information
Brand : JBL
Model : Grand Touring GT10SW
Category : Subwoofer