1. Prodotto finitoview
Il JBL Stage3 Gen2 68CF 6.5-inch 2-Way Component Car Speakers are engineered to deliver high-quality audio performance in your vehicle. This component system includes woofers, tweeters, and external crossovers, designed for a balanced and dynamic sound experience.
Caratteristiche principali
- Patented Plus One Woofer Cone: Features a larger cone surface area for higher sensitivity and deeper bass.
- Glass Fiber Reinforced Cone: Infused with 10% glass fiber and laser-etched for structural rigidity, producing powerful, resonant bass.
- Edge-Driven Silk Dome Tweeter: Provides a broader, smoother high-frequency response without distortion, even at high volumes.
- True 4-Ohm Impedance Design: Maximizes power output from your head unit or amplifier by compensating for system resistance.
- Complete Component Kit: Includes two woofers, two silk dome tweeters, and two inline crossovers for a comprehensive audio upgrade.
Responsabilità ambientale
JBL is committed to environmental sustainability. The Stage3 Gen2 speakers incorporate post-consumer recycled plastic materials and PVC-free wiring. The packaging utilizes soy-based inks, reflecting a dedication to environmentally conscious innovation.

Figura 1: Fronte view della JBL Stage3 Gen2 68CF 6.5-inch woofer, showcasing its carbon fiber camouflage cone design and JBL logo.

Figure 2: An illustrative image highlighting the JBL Stage3 Gen2 68CF speaker's key features, including powerful sound, upgrade potential, and separate tweeters for clearer audio.
2. Cosa c'è nella scatola
Disimballare con attenzione il contenuto e assicurarsi che siano presenti tutti gli articoli:
- 2 altoparlanti (woofer)
- 2x 0.75-inch Tweeters
- 2x Threaded Flush-mount Adapters for tweeters
- 2x Plastic Locking Nuts for tweeters
- 2x Crossover Boxes
- 8x Viti per il montaggio
- 8x Spade Clips for connections
- 1x Mini Owner's Manual (OM)
- 2x Foam Gaskets
- 2x Logo Badges

Figura 3: Un primo piano view of the JBL silk dome tweeter, featuring a protective grille and the JBL logo, designed for clear high-frequency sound reproduction.

Figure 4: The JBL crossover box, which separates audio frequencies for optimal delivery to the woofer and tweeter, ensuring clear and balanced sound.
3. Configurazione e installazione
Professional installation is recommended. If performing a DIY installation, follow these guidelines carefully.
3.1 Informazioni sulla sicurezza
- Prima di iniziare qualsiasi intervento elettrico, scollegare sempre il terminale negativo della batteria del veicolo per evitare cortocircuiti e danni.
- Indossare dispositivi di sicurezza adeguati, tra cui protezioni per gli occhi.
- Ensure all wiring is properly insulated and secured to prevent chafing or damage.
3.2 Strumenti necessari
- Cacciaviti (a croce e a taglio)
- Spelafili/crimpatrici
- Trapano (se sono necessari nuovi fori di montaggio)
- Nastro di misurazione
- Strumenti per la rimozione del pannello
- Nastro isolante o guaina termorestringente
3.3 Speaker Placement and Fitment
Before installation, measure your vehicle's speaker openings and mounting depth to ensure compatibility. The JBL Stage3 Gen2 68CF speakers are designed for 6.5-inch (165mm) cutouts.

Figure 5: A detailed guide on how to measure for car speaker fitment, including cone diameter, mounting depth, and outer diameter, to ensure proper installation.

Figure 6: Technical diagram showing the precise dimensions of the JBL Stage3 68CF woofer and tweeter, essential for accurate installation and fitment.
3.4 Istruzioni di montaggio
- Posizione dell'altoparlante: Carefully remove door panels or other trim to access the factory speaker locations.
- Rimuovere i vecchi altoparlanti: Disconnect and remove any existing speakers.
- Mount Woofers: Place the new JBL woofers into the speaker openings. Use the provided screws to secure them firmly. Ensure the foam gasket is used for a tight seal.
- Montare i tweeter: The tweeters can be flush-mounted or surface-mounted. Choose the appropriate adapter and secure them in your desired location (e.g., dashboard, door pillar).
- Install Crossovers: Find a secure, dry location for the crossover boxes, away from moisture and excessive heat.

Figure 7: The JBL Stage3 Gen2 6.5-inch woofer professionally installed within a car door panel, demonstrating proper fit and wiring connections.

Figure 8: A JBL tweeter seamlessly integrated into a car's door panel, illustrating a clean and functional installation.
3.5 Schema elettrico
Connect the speakers to the crossovers, and then the crossovers to your head unit or amplifier. Refer to the diagram below for typical connections. Ensure correct polarity (+/-) for all connections.
- Collegare il INGRESSO terminals of the crossover to the speaker output of your head unit or amppiù vivace.
- Collegare il WF (Woofer) terminals of the crossover to the JBL 6.5-inch woofer.
- Collegare il TW (Tweeter) terminals of the crossover to the JBL 0.75-inch tweeter.
- Secure all connections using spade clips or by soldering and insulating with electrical tape or heat shrink tubing.
Nota: Specific wiring colors may vary. Always match positive (+) to positive (+) and negative (-) to negative (-).
4. Funzionamento
4.1 Accensione iniziale
After installation, reconnect the car battery. Turn on your car's audio system. Start with the volume low and gradually increase it to ensure all speakers are functioning correctly and without distortion.
4.2 Impostazioni audio
- Bilanciamento e fader: Adjust these settings on your head unit to ensure sound is evenly distributed throughout the vehicle.
- Equalizzatore (EQ): Use your head unit's equalizer to fine-tune the sound to your preference. Start with a flat EQ and make small adjustments.
- Impostazioni di guadagno: Se si utilizza un esterno amplifier, ensure the gain is set correctly to prevent clipping and speaker damage. Consult your ampmanuale dell'installatore per le corrette procedure di regolazione del guadagno.
4.3 Periodo di rodaggio
Allow a break-in period of approximately 20-30 hours of normal listening at moderate volumes. This allows the speaker components to loosen up and achieve their optimal sound performance.
5. Manutenzione
5.1 Pulizia
To maintain the appearance and performance of your speakers, periodically wipe them with a soft, dry cloth. Avoid using harsh chemicals, abrasives, or excessive moisture, which can damage the speaker cones or grilles.
5.2 Ispezione
Occasionally inspect the speaker connections and mounting hardware to ensure they remain secure. Loose connections can lead to poor sound quality or intermittent audio.
6. Risoluzione Dei Problemi
Se riscontri problemi con il tuo JBL Stage3 Gen2 68CF speakers, refer to the following common problems and solutions:
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Nessun suono da uno o più altoparlanti | Cablaggio allentato o errato Fusibile bruciato nell'unità principale/amppiù vivace Faulty speaker or crossover | Check all wiring connections for proper polarity and tightness. Ensure the head unit or amplifier is powered on. Check fuses. Test speakers individually if possible. |
| Suono distorto o scoppiettante | Overdriven signal (clipping) Cablaggio allentato Cono dell'altoparlante danneggiato Non corretto ampimpostazioni di guadagno del lifier | Ridurre il volume. Controllare amplifier gain settings. Inspect speaker cones for physical damage. Verify all wiring connections are secure. |
| Suono irregolare o immagine scadente | Impostazioni errate di bilanciamento/fader One speaker not functioning optimally | Adjust balance and fader settings on your head unit. Refer to "No sound" troubleshooting if one speaker is completely silent. |
7. Specifiche
Specifiche tecniche dettagliate per JBL Stage3 Gen2 68CF 6.5-inch 2-Way Component Car Speakers:
| Caratteristica | Specificazione |
|---|---|
| Marca | Marchio JBL |
| Nome del modello | JBL STAGE3 GEN2 68CF |
| Numero di modello | JBLSPKS368CF |
| Tipo di altoparlante | 2-Way Component Set |
| Woofer Driver Diameter | 6.5 pollici (16.5 centimetri) |
| Tweeter Driver Diameter | 0.75 pollici (19 millimetri) |
| Potenza massima in uscita dell'altoparlante | 760 Watt (picco) |
| Potenza RMS | 95 Watt (RMS) |
| Impedenza | 4 Ohm |
| Risposta in frequenza | 55 Hz - 20 kHz |
| Signal-to-Noise Ratio | 91 dB |
| Tipo di montaggio | Flush Mount |
| Materiale di recinzione | Metallo Plastica |
| Colore | Carbon Fiber Camouflage |
| Ingresso volumetage | 12 Volt (CC) |
| Dimensioni dell'articolo (P x L x A) | 6.2D x 15.8W x 15.8H centimetri |
| Peso dell'articolo | 1 chilogrammo |
| Livello di resistenza all'acqua | Non resistente all'acqua |
| Usi specifici per il prodotto | Car-Audio Systems |

Figure 9: The JBL Stage3 Gen2 68CF speaker with key specifications such as RMS power, maximum power, frequency response, sensitivity, and impedance clearly displayed.
8. Garanzia e supporto
8.1 Informazioni sulla garanzia
JBL products are designed for durability and performance. This product typically comes with a manufacturer's warranty. For specific warranty terms and conditions, please refer to the warranty card included in your product packaging or visit the official JBL website. The EU Spare Part Availability Duration is 2 years.
8.2 Assistenza clienti
For technical assistance, troubleshooting beyond this manual, or warranty claims, please contact JBL customer support. You can find contact information on the official JBL websito o tramite il tuo rivenditore autorizzato.
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