Producte acabatview
The DD Audio 612F-D4 is a high-performance 12-inch subwoofer designed for car audio applications, featuring a dual 4-ohm voice coil configuration and capable of handling up to 3000 watts peak power. This subwoofer is engineered for robust sound reproduction and durability.
Key design elements include precision-engineered thermal cooling enhancements, such as a vented aluminum voice coil insert and finned aluminum heatsink, to manage heat effectively during extended operation. The subwoofer also features a taller surround double-stitched to a fiberglass-loaded, non-pressed cone, paired with a double-layer spider, to provide increased excursion (Xmax) and reliable performance.
Imatges del producte

Davant view of the DD Audio 612F-D4 subwoofer, showcasing el con i els seus voltants.

En angle view of the DD Audio 612F-D4 subwoofer, highlighting the robust construction and terminal connections.

posterior view of the DD Audio 612F-D4 subwoofer, showing the motor structure and cooling fins.

lateral view of the DD Audio 612F-D4 subwoofer, illustrating the depth and overall profile.
Configuració i instal·lació
Proper installation is crucial for optimal performance and longevity of your subwoofer. It is recommended that installation be performed by a qualified car audio professional.
Requisits de tancament
The 612F-D4 subwoofer is designed to perform optimally in a ported enclosure. Refer to the specifications for recommended enclosure volumes:
- Ported Enclosure Volume: 1.75 - 2.75 peus cúbics
Wiring and Impedance
This subwoofer features dual 4-ohm voice coils. Proper wiring is essential to match the impedance requirements of your amplifier. Common wiring configurations include:
- Cablejat paral·lel: Connect both 4-ohm voice coils in parallel for a 2-ohm total impedance. This configuration maximizes power output from most ampaixecadors.
- Cablejat de la sèrie: Connect both 4-ohm voice coils in series for an 8-ohm total impedance. This configuration is suitable for amplifiers that require a higher impedance load.
Ensure all connections are secure and properly insulated to prevent short circuits and ensure reliable operation. Use appropriate gauge wiring for power, ground, and speaker connections.
Components inclosos
The DD Audio 612F-D4 subwoofer typically includes the subwoofer unit itself. No additional components are included in the standard package.
Pautes de funcionament
To ensure optimal performance and longevity of your DD Audio subwoofer, adhere to the following operating guidelines:
- Coincidència de poder: Assegureu-vos el vostre amplifier's RMS power output is within the recommended RMS power handling range of the subwoofer (1000 Watts RMS). Overpowering or underpowering can lead to damage.
- Configuració de guany: Ajusteu correctament el guany al vostre amplifier to prevent clipping, which can cause distortion and damage to the subwoofer. Use a digital multimeter or oscilloscope for accurate gain setting.
- Configuració de crossover: Utilize a low-pass filter (LPF) on your amplifier or head unit to send only low-frequency signals to the subwoofer. A typical LPF setting for subwoofers is between 60Hz and 100Hz.
- Filtre subsònic: Si el teu amplifier has a subsonic filter, enable it and set it slightly below the tuning frequency of your ported enclosure to protect the subwoofer from over-excursion at very low frequencies.
- Període d'entrada: Allow a break-in period of approximately 20-30 hours of moderate listening before operating the subwoofer at full power. This allows the suspension components to loosen and reach their optimal compliance.
- Escolta la distorsió: If you hear any distortion, rattling, or unusual noises, immediately reduce the volume. Continued operation with distortion can cause permanent damage.
Manteniment
The DD Audio 612F-D4 subwoofer requires minimal maintenance to ensure long-term performance.
- Neteja: Netegeu periòdicament el con i el seu voltant amb un drap suau i sec per eliminar la pols i les restes. Eviteu utilitzar productes químics agressius o humitat excessiva.
- Inspecció: Regularly inspect the speaker terminals, wiring, and mounting hardware for any signs of corrosion, looseness, or damage. Address any issues promptly.
- Factors ambientals: Protect the subwoofer from extreme temperatures, direct sunlight, and excessive moisture. While robust, these conditions can degrade materials over time.
Resolució de problemes
If you encounter issues with your DD Audio 612F-D4 subwoofer, refer to the following common troubleshooting steps:
| Problema | Causa possible | Solució |
|---|---|---|
| No hi ha so del subwoofer |
|
|
| Baixos distorsionats o poc clars |
|
|
| Sobreescalfament del subwoofer |
|
|
If these steps do not resolve the issue, contact DD Audio customer support or a qualified car audio technician.
Especificacions
| Característica | Valor |
|---|---|
| Nom del model | 612F-D4 |
| Tipus d'altaveu | Subwoofer |
| Mida de l'altaveu | 12 polzades |
| Watts RMS | 1000 watts |
| Watts Peak | 3000 watts |
| Impedància | Dual 4 Ohm (D4) |
| VCD (Voice Coil Diameter) | 2.5 polzades |
| Diàmetre del pistó | 10.25 polzades |
| Fs (Freqüència de ressonància) | 31 Hz |
| Qms (Mechanical Q) | 5.06 |
| Qes (Electrical Q) | 0.4432 |
| Qts (Total Q) | 0.4075 |
| Vas (Equivalent Volume) | 81.16 litres |
| Xmech (Mechanical Excursion) | 60 MM |
| Xmax (excursió lineal) | 22 MM |
| Frame OD (Outer Diameter) | 12.875 polzades |
| Frame OD w/Gasket | 13 polzades |
| Diàmetre de muntatge | 11.5 polzades |
| Profunditat de muntatge | 7.375 polzades |
| Diàmetre del motor | 7 polzades |
| Motor Depth | 3.375 polzades |
| Desplaçament del woofer | 0.1 peus cúbics |
| Tancament portat recomanat | 1.75 - 2.75 Cubic Feet |
| Pes de l'article | 28 lliures |
| Tecnologia de connectivitat | RCA (Implied for system connection, not direct subwoofer connection) |
| Fabricant | Àudio DD |
| País d'origen | EUA |
Nota: Les especificacions estan subjectes a canvis sense previ avís.
Informació de la garantia
The DD Audio 612F-D4 subwoofer comes with a Garantia limitada. The specific terms and duration of the warranty are provided by the manufacturer, DD Audio.
For detailed warranty coverage, terms, conditions, and claim procedures, please refer to the official DD Audio weblloc web o contacteu directament amb el servei d'atenció al client. Conserveu el comprovant de compra per validar la garantia.
Atenció al client
For technical assistance, product inquiries, or warranty claims, please contact DD Audio customer support.
- Fabricant: Àudio DD
- Weblloc: ddaudio.com (Si us plau, visiteu el lloc web oficial) weblloc web per obtenir la informació de contacte i els recursos d'assistència més actualitzats.)
When contacting support, please have your product model number (612F-D4) and proof of purchase readily available.





