1. Introduzzjoni
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: Quddiem u ġenb view of the Edge Car Audio 12 Inch Active Subwoofer EDB12A.
2. Informazzjoni dwar is-Sigurtà
Jekk jogħġbok aqra l-istruzzjonijiet kollha tas-sigurtà bir-reqqa qabel l-installazzjoni u t-tħaddim. Jekk ma ssegwix dawn il-linji gwida, dan jista' jirriżulta f'korriment jew ħsara lill-prodott jew lill-vettura.
- Dejjem skonnettja t-terminal negattiv tal-batterija tal-vettura qabel tibda kwalunkwe xogħol elettriku.
- Kun żgur li l-wajers kollha huma iżolati u mwaħħlin sew biex jipprevjenu short circuits u ħsara.
- Do not install the subwoofer in a location where it may obstruct the driver's view jew tfixkel it-tħaddim tal-vettura.
- Evita li tesponi l-unità għall-umdità, temperaturi estremi, jew dawl tax-xemx dirett.
- 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. Kontenut tal-Pakkett
Ivverifika li l-oġġetti kollha huma preżenti fil-pakkett:
- Subwoofer Attiv
- Manwal għall-Utent
- Hi Level Speaker adapter cable
4. Karatteristiċi tal-prodott
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.
- Integrata 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. Setup u Installazzjoni
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. L-Għażla ta' Post għall-Immuntar
Consider the dimensions of the subwoofer for placement. Common locations include the vehicle's trunk or luggage compartment. Ensure adequate ventilation around the ampsezzjoni aktar ħajja.

Figure 2: Subwoofer dimensions for planning installation space.

Figure 3: Detailed line drawing with height and depth measurements (413mm x 338mm).
5.2. Konnessjonijiet tal-Wiring
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.
- Power (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.
- Art (GND): Connect a short, heavy-gauge cable from the GND terminal to a clean, unpainted metal point on the vehicle's chassis.
- Remot (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.
- Input Awdjo:
- RCA Input (Low Level): If your head unit has RCA pre-outs, connect them to the RCA input jacks on the subwoofer.
- Input tal-Ispeaker ta' Livell Għoli: 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. Istruzzjonijiet Operattivi
Ladarba jkun installat, tista' taġġusta s-settings tas-subwoofer għal prestazzjoni ottimali tal-ħoss.
- Gwadan Kontroll: Dan jaġġusta s-sensittività tad-dħul tal- amplifier. Start with the gain at minimum and slowly increase it until the bass blends well with your main speakers without distortion.
- Filtru Low Pass (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.
- Spinta baxxa: This feature provides an increase in bass output at a specific frequency. Use sparingly to avoid distortion and potential damage to the subwoofer.
- Swiċċ tal-Fażi: 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. Manutenzjoni
Regular maintenance will help ensure the longevity and performance of your subwoofer.
- Tindif: Use a soft, dry cloth to wipe down the enclosure. Do not use harsh chemicals or abrasive cleaners.
- Spezzjoni: Periodically check all wiring connections to ensure they are secure and free from corrosion. Inspect the subwoofer cone for any signs of damage.
- Ventilazzjoni: Tiżgura l- amplifier's heatsink is free from dust and debris to allow for proper cooling.
8 Issolvi l-problemi
Jekk tesperjenza problemi bis-subwoofer tiegħek, irreferi għall-problemi u s-soluzzjonijiet komuni li ġejjin:
| Problema | Kawża Possibbli | Soluzzjoni |
|---|---|---|
| Ebda Qawwa / Ebda Dawl Indikatur | Blown fuse; Loose power/ground/remote connection; Faulty wiring. | Check and replace fuse; Verify all power, ground, and remote connections are secure; Test wiring for continuity. |
| Ebda Output tal-Ħoss | 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. |
| Ħoss Mgħawġ | Gain set too high; Bass boost too high; Improper LPF setting; Damaged speaker. | Reduce gain; Decrease bass boost; Adjust LPF; Inspect speaker for damage. |
| Tisħin żejjed tas-Subwoofer | Insufficient ventilation; Prolonged high volume use; Improper impedance load. | Ensure adequate airflow around the unit; Reduce volume; Verify correct wiring. |
9. Speċifikazzjonijiet
Detailed technical specifications for the Edge Car Audio EDB12A Active Subwoofer:
| Speċifikazzjoni | Valur |
|---|---|
| Dimensjonijiet tal-Prodott | 41.3 x 41.3 x 33.8 ċm |
| Piż | 13.07 kg |
| Manifattur | XIFER |
| ASIN | B08FBDQY11 |
| Numru tal-Mudell tal-Oġġett | EDB12A-E0 |
| Qawwa tal-Ħruġ Massimu tal-Ispeaker | 1200 watt (l-ogħla) |
| Rispons ta' Frekwenza | 80 Hz (Low Pass Filter adjustable) |
| Teknoloġija tal-Konnettività | Coaxial (RCA), High-Level Speaker Input |
| Modalità tal-Ħruġ tal-Awdjo | Surround (for bass enhancement) |
| Tip ta 'Immuntar | Trunk, Luggage Compartment |
| Materjal | MDF or wood enclosure |
| Tip ta' Kelliem | Subwoofer |
10. Garanzija u Appoġġ
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.
Għal aktar informazzjoni, tista' żżur il- EDGE Store on Amazon.





