DALI SUB E-12F Active Subwoofer User Manual

1. Introducció

Thank you for choosing the DALI SUB E-12F Active Subwoofer. This manual provides essential information for the safe and optimal use of your new subwoofer. The DALI SUB E-12F is designed to deliver powerful and balanced low-frequency extension, enhancing your audio experience with high-fidelity sound. Please read this manual thoroughly before installation and operation.

Figure 1: DALI SUB E-12F subwoofers in white and walnut finishes.

2. Informació de seguretat

Per garantir un funcionament segur i evitar danys, observeu les precaucions següents:

• No exposeu el subwoofer a la pluja o la humitat.
• No obstruïu cap obertura de ventilació.
• Col·loqueu el subwoofer sobre una superfície estable i plana.
• Assegureu-vos una ventilació adequada al voltant de la unitat.
• Desconnecteu el cable d'alimentació durant tempestes amb llamps o quan no l'utilitzeu durant períodes prolongats.
• Demaneu tot el servei a personal de servei qualificat.

3. Contingut del paquet

En desempaquetar, assegureu-vos que hi hagi tots els elements presents:

• DALI SUB E-12F Active Subwoofer
• Manual d'usuari (aquest document)
• Cable d'alimentació
• M6 Pin (for feet/spikes, if applicable)

4. Producte acabatview

The DALI SUB E-12F features a robust design with a 12-inch long-stroke bass unit and a 170W RMS Class D amplifier, providing a linear response for powerful and precise bass. It is available in various finishes including Satin Black, Satin White, and Walnut Wood Color.

Figura 2: Frontal view of the DALI SUB E-12F in walnut wood color.

Controls i connexions del panell posterior

The rear panel houses all necessary controls and input connections for integrating the subwoofer into your audio system.

Figure 3: Rear panel of the DALI SUB E-12F.

1. POWER MODE Switch: Selects the power state (AUTO, ON, OFF).
2. Interruptor de FASE: Adjusts the phase (0° or 180°) to match your main speakers.
3. CROSSOVER Knob: Sets the upper frequency limit for the subwoofer (40Hz - 120Hz).
4. Botó de VOLUM: Controls the output level of the subwoofer (MIN - MAX).
5. LFE INPUT (RCA): Low-Frequency Effects input, typically used with AV receivers.
6. ENTRADA DE LÍNIA (RCA): Stereo line-level inputs for connecting to pre-amplificadors o integrats ampaixecadors.
7. Interruptor d'alimentació: Interruptor d'alimentació principal.
8. ENTRADA CA: Connection for the power cord.

5. Configuració

Col·locació

The recommended placement for the DALI SUB E-12F is on the floor, near a wall or in a corner. Experiment with different positions to find the best bass response for your room. Corner placement often provides the most bass output, while placement along a wall can offer a more balanced sound.

Connexions

Before making any connections, ensure the subwoofer and all connected audio equipment are turned off and unplugged from the power outlet.

1. Connexió d'alimentació: Connect the supplied power cord to the AC INLET on the subwoofer's rear panel and then to a suitable wall outlet.
2. Connexió d'àudio:
   • For AV Receivers with LFE Output: Connect a single RCA cable from the LFE output of your AV receiver to the LFE INPUT on the subwoofer.
   • For Stereo Amplifiers/Pre-ampelevadors: Connect RCA cables from the pre-out or line-out of your amplifier/pre-amplifier to the LINE INPUT (Left/Right) on the subwoofer.

6. Instruccions de funcionament

1. Encès: After making all connections, flip the main POWER switch to the 'ON' position. If the POWER MODE switch is set to 'AUTO', the subwoofer will automatically turn on when an audio signal is detected. If set to 'ON', it will remain on.
2. Ajust de volum: Start with the VOLUME knob at a low setting (e.g., 9 o'clock position). Play some audio and gradually increase the volume until the bass blends seamlessly with your main speakers.
3. Freqüència d'encreuament: Adjust the CROSSOVER knob to set the frequency at which the subwoofer takes over from your main speakers. A good starting point is typically between 60Hz and 80Hz, depending on the low-frequency capabilities of your main speakers.
4. Ajust de fase: Use the PHASE switch (0° or 180°) to ensure the subwoofer's output is in phase with your main speakers. Listen for the most impactful and coherent bass response. You may need to experiment with both settings.
5. Modes de so: The subwoofer supports various sound modes, including Standard Mode, Live Sound Mode, and Extra Bass Mode, which can be influenced by the source signal or system settings.

7. Manteniment

To keep your DALI SUB E-12F in optimal condition:

• Neteja: Use a soft, dry cloth to clean the cabinet. Do not use abrasive cleaners, waxes, or solvents.
• Pols: Regularly dust the grille and cabinet to prevent buildup.
• Ventilació: Assegureu-vos que les obertures de ventilació estiguin lliures d'obstruccions per evitar el sobreescalfament.
• Eviteu la llum solar directa/calor: Do not place the subwoofer in direct sunlight or near heat sources.

8. Solució De Problemes

If you encounter issues with your subwoofer, try the following:

• Sense so: Check all cable connections (power and audio). Ensure the subwoofer is powered on and the POWER MODE switch is not in 'OFF'. Verify the source device is playing audio.
• Greus febles: Adjust the VOLUME and CROSSOVER knobs. Experiment with the PHASE switch. Try different placement positions.
• So distorsionat: Reduce the VOLUME. Check if the source audio is distorted. Ensure all connections are secure.
• Soroll de brunzit: Check for ground loops. Try plugging the subwoofer into a different electrical outlet. Ensure audio cables are not running parallel to power cables.

9. Especificacions

The following table details the technical parameters of the DALI SUB E-12F Active Subwoofer:

Figura 4: Especificacions tècniques.

10. Consells d'usuari

• Acústica de l'habitació: Subwoofer performance is highly dependent on room acoustics. Experiment with placement and settings to achieve the best sound in your listening environment.
• Calibració: If your AV receiver has an automatic room calibration system (e.g., Audyssey, MCACC), run it after connecting the subwoofer. This will help optimize the subwoofer's settings for your room.
• Integració: The goal is to integrate the subwoofer seamlessly with your main speakers, not to overpower them. The bass should sound like it's coming from the entire soundstage, not just the subwoofer's location.

11. Garantia i Suport

For warranty information and technical support, please refer to the official DALI website or contact your authorized DALI dealer. Keep your proof of purchase for any warranty claims.