DD Audio PLE-112.1 12" Subwoofer System User Manual

1. Introducció

Thank you for choosing the DD Audio PLE-112.1 powered subwoofer system. This unit is designed to provide powerful and controlled bass response for your audio system. It features a 12-inch subwoofer integrated into a precision-tuned, ported MDF enclosure, powered by a compact 400-watt RMS amplifier. This manual provides essential information for proper installation, operation, and maintenance of your PLE-112.1 subwoofer system.

2. Informació de seguretat

Please read all instructions carefully before operating this product. Failure to do so may result in personal injury or damage to the unit or other equipment.

• Desconnecteu sempre el terminal negatiu de la bateria del vehicle abans de fer qualsevol connexió elèctrica.
• Assegureu-vos que tot el cablejat estigui correctament encaminat i fixat per evitar danys o curtcircuits.
• No exposeu la unitat a la humitat ni a temperatures extremes.
• Avoid placing the unit in locations where it could obstruct vehicle operation or safety devices.
• Consulteu un instal·lador professional si no teniu cap dubte sobre algun procediment d'instal·lació.
• Feu servir un cablejat de calibre adequat per a les connexions d'alimentació i de terra per evitar el sobreescalfament.

3. Contingut del paquet

Verifiqueu que tots els elements siguin presents al paquet:

• DD Audio PLE-112.1 Powered Subwoofer Enclosure
• Remote Gain Control Unit
• Wiring Harness (for power, ground, remote, and RCA inputs)
• Manual d'usuari (aquest document)

4. Producte acabatview

The PLE-112.1 combines a high-performance subwoofer, a dedicated amplifier, and a tuned enclosure into a single, easy-to-install unit.

Figura 4.1: Davant-dreta view of the DD Audio PLE-112.1 powered subwoofer system. This image shows the 12-inch subwoofer cone and the flared port on the left side of the enclosure, which is covered in black carpet with red DD Audio branding.

Figura 4.2: posterior view of the DD Audio PLE-112.1, highlighting the integrated amplifier panel. The panel includes terminals for power, ground, and remote turn-on, as well as controls for phase, low-pass filter (LPF), and gain. RCA input jacks are also visible.

Figura 4.3: The remote gain control unit for the PLE-112.1. This compact device features a rotary knob for adjusting the subwoofer's output level and a small LED indicator.

Components clau:

• 12-inch Subwoofer: Features a high-strength, high-excursion motor and a rigid, non-pressed pulp cone for accurate bass reproduction.
• Integrat Ampmés viu: A 400-watt RMS monoblock amplifier with discrete outputs and a heat sink for reliable performance.
• Tancament portat: Constructed from 18mm MDF with a flared port, optimized for deep bass.
• Control remot de guany: Allows convenient adjustment of the subwoofer's output level from the driver's seat.

5. Configuració i instal·lació

Proper installation is crucial for optimal performance and safety. If you are not comfortable with electrical wiring, please seek professional installation.

5.1 Col·locació

The PLE-112.1 is designed for vehicle applications. Consider the following for placement:

• Muntatge segur: Ensure the enclosure is securely mounted to prevent movement during driving, which could cause damage or injury.
• Trunk/Cargo Area: Typically, the trunk or cargo area of a vehicle provides the best acoustic environment for a subwoofer.
• Flux d'aire: Assegureu-vos que hi hagi un flux d'aire adequat al voltant de amplifier's heat sink to prevent overheating.

5.2 Connexions de cablejat

Refer to Figure 4.2 for the amplifier panel layout. Make the following connections:

1. Terra (GND): Connect the ground terminal to a clean, unpainted metal surface of the vehicle chassis. Ensure a solid, low-resistance connection. Use a wire of the same gauge as the power wire.
2. Potència (+12 V): Connect the +12V terminal directly to the positive terminal of the vehicle's battery. Install an appropriate fuse (not included, typically 40-60A) within 18 inches (45 cm) of the battery.
3. Remot (REM): Connecteu el terminal REM a la sortida d'encesa remota de la unitat principal. Aquest cable envia el senyal amplifier to turn on and off with your stereo.
4. Entrada RCA: Connect the RCA input jacks (L and R) from your head unit's subwoofer or full-range pre-out. If your head unit only has one subwoofer output, use a Y-adapter.
5. Control remot de guany: Connect the remote gain control unit (Figure 4.3) to the dedicated port on the amplifier panel using the provided cable. Mount the remote in an accessible location for easy adjustment.

Important: Double-check all connections before reconnecting the vehicle's battery. Incorrect wiring can cause severe damage to the amplifier or vehicle electrical system.

6. Instruccions de funcionament

Un cop instal·lat, ajusteu el ampConfiguració del lificador per a un rendiment so òptim.

6.1 Amplifier Controls (Refer to Figure 4.2)

• GUANY: This control matches the input sensitivity of the amplifier to the output level of your head unit. Start with the gain set to minimum (fully counter-clockwise). Play a familiar track with strong bass at about 75% of your head unit's maximum volume. Slowly increase the gain until you hear distortion, then back it off slightly.
• LPF (filtre de pas baix): This control sets the upper frequency limit for the subwoofer. Frequencies above this setting will be filtered out. Adjust the LPF to blend smoothly with your main speakers. A common starting point is between 80Hz and 100Hz. Experiment to find the best integration.
• FASE: This switch (0°/180°) helps to align the subwoofer's output with your main speakers. Listen to a bass-heavy track and switch between 0° and 180°. Choose the setting that provides the most impactful and cohesive bass.

6.2 Remote Gain Control

The remote gain control allows you to adjust the subwoofer's output level conveniently from your listening position without affecting the amplifier's main gain setting. This is useful for making quick adjustments based on music genre or personal preference.

7. Manteniment

The DD Audio PLE-112.1 requires minimal maintenance to ensure long-term performance.

• Neteja: Feu servir un drap suau i sec per netejar la carcassa i ampNo utilitzeu productes químics agressius ni netejadors abrasius.
• Eviteu la humitat: Keep the unit dry. Exposure to water or excessive humidity can damage internal components.
• Inspeccioneu el cablejat: Comproveu periòdicament totes les connexions del cablejat per comprovar si estan ben ajustades i si hi ha signes de desgast o corrosió.

8. Solució De Problemes

If you experience issues with your PLE-112.1, refer to the following common problems and solutions:

9. Especificacions

Technical specifications for the DD Audio PLE-112.1 powered subwoofer system:

10. Garantia i Suport

DD Audio products are designed for durability and performance. For specific warranty information, please refer to the warranty card included with your product or visit the official DD Audio website. For technical support or service inquiries, please contact your authorized DD Audio dealer or DD Audio customer service.

Conserveu el rebut de compra com a comprovant de compra per a reclamacions de garantia.