1. Introduzione
Thank you for choosing the Morel Primo 104 10-inch Car Audio Subwoofer. This product is engineered to deliver superb sound quality and high output, designed to perform optimally in both small sealed and vented enclosures. This manual provides essential information for the proper installation, operation, and maintenance of your subwoofer to ensure optimal performance and longevity.
2. Informazioni sulla sicurezza
Please read all safety instructions before installing or operating your subwoofer. Failure to follow these guidelines may result in injury or damage to the product or vehicle.
- Installazione professionale consigliata: Car audio installation can be complex. If you are unsure about any part of the installation process, consult a qualified professional installer.
- Scollegare la batteria: Always disconnect the vehicle's negative battery terminal before beginning any electrical work to prevent short circuits and electrical hazards.
- Cablaggio: Ensure all wiring is correctly routed and secured to prevent damage from sharp edges, heat, or moving parts. Use appropriate gauge wiring for power and speaker connections.
- Protezione dell'udito: L'esposizione prolungata a livelli di pressione sonora elevati può causare danni permanenti all'udito. Prestare attenzione quando si regolano i livelli del volume.
- Ventilazione: Assicurare una ventilazione adeguata attorno al subwoofer e amplifier per evitare il surriscaldamento.
- Montaggio sicuro: Securely mount the subwoofer to prevent it from becoming a projectile in the event of a sudden stop or collision.
3. Contenuto della confezione
Verificare che tutti gli articoli siano presenti nel pacco:
- 1 x Morel Primo 104 10-inch Subwoofer
4. Configurazione e installazione
Proper installation is crucial for the performance and longevity of your subwoofer. This section outlines general guidelines. Specific enclosure designs and wiring configurations may vary.
4.1 Enclosure Selection
The Morel Primo 104 is designed to perform well in both sealed and vented (ported) enclosures. The choice of enclosure type will affect the subwoofer's sound characteristics:
- Contenitori sigillati: Solitamente forniscono una risposta dei bassi più precisa e precisa, adatta ai sistemi incentrati sulla qualità del suono.
- Vented Enclosures: Generally offer higher output and deeper bass extension, often preferred for SPL (Sound Pressure Level) or bass-heavy music.
Consult the subwoofer's technical specifications (Section 7) for recommended enclosure volumes and port dimensions.
4.2 Montaggio del subwoofer
Ensure the enclosure has a cutout diameter appropriate for a 10-inch subwoofer. Secure the subwoofer to the enclosure using appropriate screws, ensuring an airtight seal around the mounting flange.

Immagine: Lato view of the Morel Primo 104 subwoofer, illustrating its depth and the terminal connections for wiring.
4.3 Collegamenti di cablaggio
The Morel Primo 104 has a 4 Ohm impedance. Connect the subwoofer to a suitable amplifier capable of delivering the required power (up to 500 Watts maximum output). Observe correct polarity when making connections:
- Collegare il amplifier's positive (+) output to the subwoofer's positive (+) terminal.
- Collegare il amplifier's negative (-) output to the subwoofer's negative (-) terminal.
Incorrect polarity will result in reduced bass output and poor sound quality.

Immagine: Frontale view of the Morel Primo 104 subwoofer, showcasing the cone, surround, and central dust cap with the Morel logo.
5. Istruzioni per l'uso
Once installed, follow these steps for initial operation:
- Accensione iniziale: After all connections are made and verified, reconnect the vehicle's battery. Turn on your car audio system.
- AmpImpostazioni lificatore: Regolare il amplifier's gain (input sensitivity) according to the amplifier manufacturer's instructions. Start with the gain at its minimum setting and slowly increase it until the desired volume is achieved without distortion.
- Impostazioni crossover: Imposta il filtro passa-basso (LPF) sul tuo amplifier or head unit to an appropriate frequency, typically between 60 Hz and 100 Hz, to ensure the subwoofer only reproduces low frequencies.
- Periodo di rodaggio: Allow a break-in period of approximately 10-20 hours of normal listening before operating the subwoofer at maximum output. This allows the suspension components to loosen and achieve optimal performance.
- Evitare il sovraccarico: Do not operate the subwoofer at levels that produce audible distortion. Overdriving can cause permanent damage to the voice coil and void your warranty.
6. Manutenzione
The Morel Primo 104 subwoofer requires minimal maintenance. Follow these guidelines to ensure its longevity:
- Pulizia: Use a soft, dry cloth to clean the subwoofer cone and surround. Avoid using harsh chemicals or excessive moisture.
- Ispezione: Periodically inspect all wiring connections to ensure they are secure and free from corrosion. Check the subwoofer's mounting for any looseness.
- Fattori ambientali: Proteggere il subwoofer da temperature estreme, luce solare diretta e umidità eccessiva.
7. Risoluzione Dei Problemi
If you experience issues with your subwoofer, refer to the following troubleshooting guide:
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Nessun suono dal subwoofer |
|
|
| Bassi distorti o poco chiari |
|
|
| Bassi deboli o insufficienti |
|
|
8. Specifiche
The following table details the technical specifications for the Morel Primo 104 10-inch Car Audio Subwoofer:
| Caratteristica | Specificazione |
|---|---|
| Nome del modello | Primo 104 |
| Tipo di altoparlante | Subwoofer |
| Diametro subwoofer | 10 pollici |
| Impedenza | 4 Ohm |
| Potenza massima in uscita dell'altoparlante | 500 Watt |
| Peso dell'articolo | 11 libbre |
| Dimensioni del prodotto | 9 x 7 x 11 pollici |
| Usi consigliati per il prodotto | Audio per auto |
| Tecnologia di connettività | Wired (Phone/Jack (1/4'' or 6.35 mm) or RCA) |
| Tipo di montaggio | Supporto per auto |
9. Garanzia e supporto
The Morel Primo 104 subwoofer comes with a Limited Warranty. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official Morel websito.
For technical support, service, or warranty claims, please contact your authorized Morel dealer or visit the official Morel websito per ulteriore assistenza.





