Introduzione
This manual provides essential information for the proper installation, operation, and maintenance of your Jensen JW124 12-inch subwoofer. Please read this manual thoroughly before installation and use to ensure optimal performance and safety.
Informazioni sulla sicurezza
- Scollegare sempre la batteria del veicolo prima di eseguire qualsiasi intervento elettrico.
- Assicurarsi che tutti i cavi siano adeguatamente isolati per evitare cortocircuiti.
- Montare saldamente il subwoofer per evitare che si muova durante la guida del veicolo.
- Evitare di esporre il subwoofer a umidità eccessiva o temperature estreme.
- Se non sei sicuro di una qualsiasi fase dell'installazione, rivolgiti a un installatore professionista di sistemi audio per auto.
Contenuto della confezione
- Jensen JW124 12-inch Subwoofer
- Manuale del proprietario (questo documento)
Caratteristiche principali
- 12-Inch High Performance Subwoofer: Designed for deep and profound bass reproduction.
- Double Stitched Extra Wide Surround: Enhances heat resistance, internal damping, bass response, and reliability.
- Low Resonance Basket Design: Minimizes vibrations for consistent and accurate bass.
- Steel Stamped Reinforced Structure: Provides strength and flexibility for linearity and greater movement.
- Flessibilità di montaggio: Compatible with sealed, ported, or bandpass enclosures.
- Digitally Optimized: Engineered for efficient, low-sounding bass while generating 1600 Watts Peak Power (400 Watts RMS) at 4 Ohms.
Configurazione e installazione
Proper installation is crucial for optimal performance. Consider professional installation if you are unfamiliar with car audio wiring and enclosure construction.
Tipi di custodia
The JW124 subwoofer is versatile and can be installed in various enclosure types:
- Contenitori sigillati: Provide tight, accurate bass response, ideal for musicality.
- Contenitori con porte: Offer louder, more extended bass, suitable for higher output.
- Bandpass Enclosures: Deliver very high output within a narrow frequency range.
Consult your enclosure manufacturer's recommendations or car audio resources for specific enclosure volume and port tuning guidelines.
Cablaggio
The JW124 features a 4 Ohm impedance. Ensure your amplifier is stable at 4 Ohms or the impedance resulting from multiple subwoofers wired in series or parallel. Always use appropriate gauge wiring for power, ground, and speaker connections to prevent power loss and ensure safety.

Immagine: Frontale view of the Jensen JW124 12-inch subwoofer, showcasing its black woofer cone and blue foam surround.

Immagine: Posteriore view of the Jensen JW124 subwoofer, displaying the magnet assembly, model number, impedance (4 Ohm), and power rating (1600 Watts Peak).
Istruzioni per l'uso
Once installed, connect the subwoofer to a suitable amplificatore. Regolare il amplifier's gain, crossover, and phase settings according to your system's requirements and personal preference. Start with low gain settings and gradually increase to avoid distortion and potential damage to the subwoofer or amppiù vivace.
- Impostazione del guadagno: Abbina il ampsensibilità di ingresso del convertitore al volume di uscitatage della tua unità principale.
- Filtro passa-basso (LPF): Imposta l'LPF sul tuo amplifier or head unit to filter out frequencies above the subwoofer's optimal range (typically 80-120 Hz).
- Controllo di fase: Adjust the phase (0° or 180°) to ensure the subwoofer's output is in sync with your main speakers, preventing cancellation.
Manutenzione
- Keep the subwoofer cone free from dust and debris. Use a soft, dry cloth for cleaning.
- Controllare periodicamente tutti i collegamenti elettrici per verificarne la tenuta e la corrosione.
- Avoid exposing the subwoofer to direct sunlight for extended periods, as this can degrade materials.
- Do not apply excessive power beyond the subwoofer's rated limits to prevent damage.
Risoluzione dei problemi
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Nessun suono | Nessun potere di amplificatore; cablaggio allentato; amplificatore in modalità di protezione; segnale di ingresso errato. | Check power and ground connections; verify remote turn-on wire; inspect speaker wires; check amplifier fuses; ensure head unit is sending signal. |
| Suono distorto | Gain set too high; incorrect crossover settings; damaged subwoofer. | Ridurre amplifier gain; adjust LPF; inspect subwoofer for physical damage. |
| Bassi deboli | Incorrect phase setting; insufficient power; improper enclosure. | Adjust phase control; ensure adequate power supply to amplifier; verify enclosure volume and type. |
Specifiche
| Caratteristica | Specificazione |
|---|---|
| Nome del modello | JW124 12" Subwoofer |
| Tipo di altoparlante | Subwoofer |
| Dimensioni dell'altoparlante | 12 pollici |
| Potenza di picco in uscita | 1600 Watt |
| Potenza RMS in uscita | 400 Watt |
| Impedenza | 4 Ohm |
| Tecnologia di connettività | Cablato |
| Tipo di montaggio | Allegato |
| Material (Cone) | Polipropilene |
| Colore | Nero e blu |
| Dimensioni del prodotto | 1"P x 1"L x 1"A |
| Peso dell'articolo | 10 libbre |
| Codice UPC | 827204122051 |
Note: The listed product dimensions (1"D x 1"W x 1"H) appear to be placeholders and may not reflect the actual physical size of a 12-inch subwoofer. Product specifications are subject to change without notice.
Garanzia e supporto
The Jensen JW124 subwoofer comes with a Garanzia standard di 3 anniUn esteso Garanzia di 5 anno is available upon online registration at jensenmobile.com.
For technical support, service, or warranty inquiries, please visit the official Jensen websito o contattare il loro servizio clienti.