1. Įvadas
The JBL GT5-10D is a 10-inch dual-voice-coil subwoofer designed for car audio systems. It features a vented motor structure and is engineered to deliver robust bass performance. This manual provides essential information for the proper setup, operation, and maintenance of your subwoofer.

1 pav.: priekis view of the JBL GT5-10D Subwoofer.
Pagrindinės funkcijos:
- 10-inch Dual 4 Ohm GT5 Series Subwoofer
- Peak Power Handling: 1100 watts
- RMS Power Handling: 275 watts
- Recommended power range: 150 - 275 watts RMS
- Polypropylene woofer cone material
- Rubber-coated tinsel leads for enhanced durability
- Proprietary steel frame
2. Sąranka ir diegimas
Proper installation is crucial for optimal performance and longevity of your JBL GT5-10D subwoofer. It is recommended that installation be performed by a qualified car audio professional.
2.1 Korpuso reikalavimai
The subwoofer is designed to operate within a suitable enclosure. Consult the specifications section for recommended enclosure volumes and types. Ensure the enclosure is robust and sealed properly to prevent air leaks, which can degrade sound quality.

Figure 2: Subwoofer dimensions for enclosure planning. The subwoofer measures 12"D x 12"W x 10"H.
2.2 Wiring the Dual Voice Coils
The GT5-10D features dual 4-ohm voice coils, allowing for flexible wiring configurations to match your ampLiferio varžos reikalavimai. Įprastos konfigūracijos apima:
- Lygiagretus laidas: Connect both voice coils in parallel for a 2-ohm load. This configuration typically draws more power from the ampgyvesnis.
- Serijos laidai: Connect both voice coils in series for an 8-ohm load. This configuration draws less power and is suitable for amplifiers that are not 2-ohm stable.
Always refer to your amplifier's manual for compatible impedance loads and wiring diagrams. Incorrect wiring can damage both the subwoofer and the ampgyvesnis.

3 pav.: šonas view of the subwoofer, illustrating the terminal connections for wiring.
2.3 Maitinimo jungtis
Prijunkite žemųjų dažnių garsiakalbį prie tinkamo amplifier using high-quality speaker wire. Ensure proper polarity (+ to + and - to -) to avoid phase issues that can negatively impact sound quality. The subwoofer is designed for wired connectivity, typically via RCA inputs from your head unit to the amplifier, and then speaker wire from the ampkeltuvas į žemųjų dažnių garsiakalbį.
3. Naudojimo instrukcijos
Once installed and wired correctly, the JBL GT5-10D subwoofer will enhance your car audio system's bass response. The primary control for the subwoofer will be through your car's head unit or external ampkeltuvo valdikliai.
3.1 Initial Power-Up and Adjustment
- Ensure all connections are secure before powering on your audio system.
- Pradėkite nuo amplifier's gain control set to its minimum (lowest) setting.
- Play a piece of music with a good bass range.
- Lėtai didinkite amplifterio stiprinimą, kol bus pasiektas norimas bosų lygis be iškraipymų.
- Sureguliuokite žemųjų dažnių filtrą (LPF) savo įrenginyje. ampžemųjų dažnių garsiakalbio išvestį sklandžiai suderinti su pagrindinių garsiakalbių išvestimi. Įprastas pradinis taškas yra apie 80–100 Hz.
- If your system includes a phase control, experiment with 0° and 180° settings to find the one that provides the most impactful and coherent bass.
While the product specifications mention "Touch" as a control method, for a passive subwoofer like the GT5-10D, this typically refers to controls on the connected amplifier or head unit, not directly on the subwoofer itself.
4. Priežiūra
The JBL GT5-10D subwoofer is built for durability, but proper care will ensure its long-term performance.
- Valymas: Žemųjų dažnių garsiakalbio kūgį ir erdvinį garsiakalbį nuvalykite minkšta, sausa šluoste. Venkite naudoti stiprias chemines medžiagas ir per daug sudrėkinti.
- Patikra: Periodically check the speaker terminals and wiring for any signs of corrosion or loose connections. Ensure the rubber-coated tinsel leads are intact, as they protect against wear.
- Aplinkos veiksniai: While designed for car environments, extreme temperatures and direct sunlight can affect performance over time. Ensure adequate ventilation around the subwoofer.
5. Problemų sprendimas
If you experience issues with your JBL GT5-10D subwoofer, refer to the following common problems and solutions:
| Problema | Galima priežastis | Sprendimas |
|---|---|---|
| Nėra garso iš žemųjų dažnių garsiakalbio |
|
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| Distorted or "Muddy" Bass |
|
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| Weak or Lackluster Bass |
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Jei problemos išlieka, kreipkitės į profesionalų automobilių garso įrangos specialistą.
6. Specifikacijos
| Funkcija | Detalė |
|---|---|
| Modelio pavadinimas | GT5-10D |
| Garsiakalbio tipas | Žemųjų dažnių garsiakalbis |
| Žemųjų dažnių garsiakalbio skersmuo | 10 colių |
| Didžiausia garsiakalbio išėjimo galia | 1100 XNUMX vatų (didžiausia) |
| RMS galios valdymas | 275 vatų |
| Varža | Dual 4 Ohms (can be wired to 2 or 8 ohms) |
| Žemų dažnių garsiakalbio kūgio medžiaga | Polipropilenas |
| Gaminio matmenys | 12 "D x 12" P x 10" A |
| Prekės svoris | 13.2 svaro |
| Ryšio technologija | Wired (RCA or 3.5mm audio jack to ampgyvybingesnis) |
| Gamintojas | Harmanas Kardonas |
| Prekės modelio numeris | GT5-10D |
| UPC | 050036931007 |
7. Understanding Your Subwoofer (Video)
This video provides additional insights into the design and technology behind JBL and Infinity speakers, including concepts relevant to your subwoofer's performance, such as materials and cone design.
Video 1: JBL & Infinity Speakers and Subwoofers: Bigger Bass. This video explains the importance of speaker materials and cone design for improved bass response and durability.
8. Garantija ir palaikymas
The JBL GT5-10D subwoofer comes with a standard manufacturer's warranty. Please refer to the warranty documentation included with your product for specific terms, conditions, and registration information. For technical support or service inquiries, please contact JBL customer service or visit the official JBL websvetainę.
Manufacturer: Harman Kardon





