1. Introduzione
Thank you for choosing the Edge Car Audio 12 Inch Active Subwoofer EDB12A. This active subwoofer enclosure is designed to deliver powerful and clear bass, enhancing your in-car audio experience. This manual provides essential information for the safe and effective installation, operation, and maintenance of your new subwoofer.

Figura 1: Frontale e laterale view of the Edge Car Audio 12 Inch Active Subwoofer EDB12A.
2. Informazioni sulla sicurezza
Si prega di leggere attentamente tutte le istruzioni di sicurezza prima dell'installazione e dell'uso. Il mancato rispetto di queste linee guida può causare lesioni o danni al prodotto o al veicolo.
- Prima di iniziare qualsiasi lavoro elettrico, scollegare sempre il terminale negativo della batteria del veicolo.
- Assicurarsi che tutti i cavi siano adeguatamente isolati e fissati per evitare cortocircuiti e danni.
- Do not install the subwoofer in a location where it may obstruct the driver's view o interferire con il funzionamento del veicolo.
- Evitare di esporre l'unità a umidità, temperature estreme o luce solare diretta.
- Use fuses of the correct rating as specified in the wiring diagram.
- Seek professional installation if you are unsure about any part of the process.
3. Contenuto della confezione
Verificare che tutti gli articoli siano presenti nel pacco:
- Subwoofer attivo
- Manuale d'uso
- Hi Level Speaker adapter cable
4. Caratteristiche del prodotto
The Edge Car Audio EDB12A Active Subwoofer boasts the following key features:
- 12" Subwoofer for deep bass reproduction.
- 400 Watts RMS power output.
- 1200 Watts Peak power output.
- Integrato amplifier for an all-in-one solution.
- Compatible with both factory-fitted and aftermarket stereos.
- Built-in Bass Boost functionality.
- Includes Hi-Level Speaker input adapter for easy connection to OEM head units.
5. Configurazione e installazione
Proper installation is crucial for optimal performance and safety. It is recommended to have this unit installed by a qualified car audio professional.
5.1. Scelta della posizione di montaggio
Consider the dimensions of the subwoofer for placement. Common locations include the vehicle's trunk or luggage compartment. Ensure adequate ventilation around the ampsezione lificatore.

Figure 2: Subwoofer dimensions for planning installation space.

Figure 3: Detailed line drawing with height and depth measurements (413mm x 338mm).
5.2. Collegamenti elettrici
The EDB12A features an integrated amplifier, simplifying wiring. Refer to the rear panel image for connection points.

Figure 4: Rear panel with power, ground, remote, and audio input connections.
- Potenza (12V): Connect a fused power cable directly from the vehicle's positive battery terminal to the +12V terminal on the subwoofer. Ensure the fuse is located close to the battery.
- Terra (GND): Connect a short, heavy-gauge cable from the GND terminal to a clean, unpainted metal point on the vehicle's chassis.
- Remoto (REM): Connect a remote turn-on wire from your head unit's remote output to the REM terminal. This will turn the subwoofer on/off with your stereo. If your head unit does not have a remote output, the high-level input can often provide automatic turn-on.
- Ingresso audio:
- RCA Input (Low Level): If your head unit has RCA pre-outs, connect them to the RCA input jacks on the subwoofer.
- Ingresso altoparlante ad alto livello: If your head unit does not have RCA outputs, use the supplied Hi-Level Speaker adapter cable. Connect the speaker wires from your head unit (or factory speaker wires) to the corresponding inputs on the adapter, then plug the adapter into the subwoofer's high-level input port.
6. Istruzioni per l'uso
Una volta installato, è possibile regolare le impostazioni del subwoofer per ottenere prestazioni audio ottimali.
- Controllo di guadagno: Questo regola la sensibilità di ingresso del amplifier. Start with the gain at minimum and slowly increase it until the bass blends well with your main speakers without distortion.
- Filtro passa basso (LPF): This control sets the upper frequency limit for the subwoofer. Frequencies above this setting will be filtered out. A common starting point is 80-100 Hz, but adjust to blend seamlessly with your vehicle's main speakers.
- Aumento dei bassi: This feature provides an increase in bass output at a specific frequency. Use sparingly to avoid distortion and potential damage to the subwoofer.
- Interruttore di fase: If available, this switch (0°/180°) helps align the subwoofer's output with your main speakers. Listen to both settings and choose the one that provides the most impactful and cohesive bass.
7. Manutenzione
Regular maintenance will help ensure the longevity and performance of your subwoofer.
- Pulizia: Use a soft, dry cloth to wipe down the enclosure. Do not use harsh chemicals or abrasive cleaners.
- Ispezione: Periodically check all wiring connections to ensure they are secure and free from corrosion. Inspect the subwoofer cone for any signs of damage.
- Ventilazione: Assicurare il amplifier's heatsink is free from dust and debris to allow for proper cooling.
8. Risoluzione Dei Problemi
Se riscontri problemi con il subwoofer, fai riferimento ai seguenti problemi comuni e alle relative soluzioni:
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Nessuna alimentazione / Nessuna spia luminosa | Fusibile bruciato; Collegamento di alimentazione/terra/remoto allentato; Cablaggio difettoso. | Check and replace fuse; Verify all power, ground, and remote connections are secure; Test wiring for continuity. |
| Nessuna uscita audio | No audio input signal; Gain set too low; Speaker wires disconnected; Head unit settings. | Check RCA/high-level input connections; Increase gain slowly; Ensure speaker wires are connected; Verify head unit's subwoofer output is enabled. |
| Suono distorto | Gain set too high; Bass boost too high; Improper LPF setting; Damaged speaker. | Reduce gain; Decrease bass boost; Adjust LPF; Inspect speaker for damage. |
| Surriscaldamento del subwoofer | Insufficient ventilation; Prolonged high volume use; Improper impedance load. | Ensure adequate airflow around the unit; Reduce volume; Verify correct wiring. |
9. Specifiche
Detailed technical specifications for the Edge Car Audio EDB12A Active Subwoofer:
| Specificazione | Valore |
|---|---|
| Dimensioni del prodotto | Dimensioni: 41.3 x 41.3 x 33.8 cm |
| Peso | 13.07 kg |
| Produttore | BORDO |
| ASIN | B08FBDQY11 |
| Numero modello articolo | EDB12A-E0 |
| Potenza massima in uscita dell'altoparlante | 1200 Watt (picco) |
| Risposta in frequenza | 80 Hz (Low Pass Filter adjustable) |
| Tecnologia di connettività | Coaxial (RCA), High-Level Speaker Input |
| Modalità di uscita audio | Surround (for bass enhancement) |
| Tipo di montaggio | Trunk, Luggage Compartment |
| Materiale | MDF or wood enclosure |
| Tipo di altoparlante | Subwoofer |
10. Garanzia e supporto
This product comes with a manufacturer's warranty. Please refer to the warranty card included with your purchase or visit the official EDGE website for detailed warranty terms and conditions. For technical support, troubleshooting assistance, or service inquiries, please contact your retailer or the manufacturer's customer service department.
Per maggiori informazioni, potete visitare il sito EDGE Store on Amazon.





