1. Introduction
Thank you for choosing the ONKYO D-11XM Surround Speaker System. This manual provides essential information for the safe and efficient use of your speakers. The D-11XM is a high-performance bookshelf speaker designed to deliver rich and detailed audio as part of a surround sound setup. It features robust speaker units, including an A-OMF monocoque woofer for powerful and precise sound, and a balanced dome tweeter for clear vocal reproduction, enhancing your overall audio experience.
Image: The ONKYO D-11XM Surround Speaker System, showcasing its compact design and speaker grille.
2. Safety Information
- Power: These are passive speakers and do not require direct power. Connect them only to an appropriate amplifier or AV receiver.
- Placement: Place speakers on a stable, level surface or mount securely. Avoid placing near heat sources, direct sunlight, or in areas with high humidity.
- Ventilation: Ensure adequate air circulation around the speakers. Do not block ventilation openings.
- Cleaning: Disconnect from the amplifier before cleaning. Use a soft, dry cloth. Do not use liquid or aerosol cleaners.
- Children: Keep packaging materials and small parts out of reach of children to prevent choking hazards.
3. Package Contents
Please check that all items are present in the package:
- Two (2) ONKYO D-11XM Surround Speakers
- Speaker Cables (may vary by region/retailer)
- This User Manual
4. Setup
4.1 Speaker Placement
Proper speaker placement is crucial for optimal sound quality in a surround sound system. For the D-11XM speakers, consider the following:
- Surround Channels: Position the D-11XM speakers to the sides or slightly behind your main listening position, typically at ear level.
- Distance: Aim for an equidistant setup from the listening position for a balanced sound field.
- Mounting Options: The D-11XM speakers are suitable for bookshelf placement. They also feature a wall-mount hole on the rear and two screw holes (5mm diameter, 12mm depth, 60mm pitch) on the bottom for attachment to speaker stands or brackets. Ensure any mounting hardware used is appropriate for the speaker's weight (approx. 1 kg per speaker) and securely installed.
4.2 Connecting to an Amplifier/Receiver
To connect your D-11XM speakers to your amplifier or AV receiver:
- Ensure your amplifier/receiver is turned off and unplugged from the power outlet.
- Prepare your speaker cables by stripping approximately 10-15mm of insulation from the ends. Twist the bare wires tightly to prevent stray strands.
- Connect the speaker cables to the terminals on the rear of each D-11XM speaker. Match the positive (+) terminal (red) on the speaker to the positive (+) terminal on your amplifier/receiver, and the negative (-) terminal (black) on the speaker to the negative (-) terminal on your amplifier/receiver.
- Connect the other end of the speaker cables to the corresponding surround speaker outputs on your amplifier or AV receiver, maintaining correct polarity.
- Once all connections are secure, plug in and power on your amplifier/receiver.
Note: The D-11XM speakers have an impedance of 6 Ohms. Ensure your amplifier/receiver is compatible with this impedance rating.
5. Operating Instructions
The ONKYO D-11XM speakers are passive components of your audio system. Their operation is controlled by your connected amplifier or AV receiver.
- Ensure all speaker connections are correct and secure.
- Power on your amplifier or AV receiver.
- Select the desired audio input source on your amplifier/receiver (e.g., Blu-ray player, streaming device).
- Adjust the volume level on your amplifier/receiver to a comfortable listening level.
- For optimal surround sound, configure your amplifier/receiver's speaker settings according to its manual, ensuring the surround channels are properly calibrated.
6. Maintenance
To ensure the longevity and optimal performance of your ONKYO D-11XM speakers, follow these maintenance guidelines:
- Cleaning: Regularly wipe the speaker cabinets with a soft, dry, lint-free cloth. Do not use abrasive cleaners, waxes, or solvents, as these can damage the finish.
- Grilles: The speaker grilles can be carefully removed for cleaning if necessary. Use a soft brush or vacuum cleaner with a brush attachment to remove dust. Reattach securely.
- Environment: Avoid exposing the speakers to extreme temperatures, humidity, or direct sunlight, which can degrade materials over time.
- Connections: Periodically check speaker cable connections to ensure they remain tight and free from corrosion.
7. Troubleshooting
If you encounter issues with your D-11XM speakers, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound from speakers | Loose or incorrect speaker cable connections. Amplifier/receiver off or incorrect input selected. Volume too low or muted. | Check all speaker cable connections for proper polarity and tightness. Ensure amplifier/receiver is on and correct input is selected. Increase volume or unmute. |
| Distorted or unclear sound | Volume too high. Loose connections. Amplifier/receiver settings incorrect. Damaged speaker cable. | Reduce volume. Check all connections. Review amplifier/receiver manual for speaker settings. Inspect speaker cables for damage and replace if necessary. |
| One speaker not working | Faulty speaker cable. Incorrect connection for that specific speaker. | Swap speaker cables between working and non-working speaker to identify if the cable is faulty. Recheck connections for the non-working speaker. |
If the problem persists after trying these solutions, please contact Onkyo customer support or your dealer.
8. Specifications
The following are the technical specifications for the ONKYO D-11XM Surround Speaker System:
- Speaker Type: 2-way, Bookshelf, Sealed Enclosure
- Speaker Units:
- Woofer: 8 cm A-OMF Monocoque
- Tweeter: Balanced Dome
- Frequency Response: 70 Hz – 50,000 Hz
- Crossover Frequency: 9,000 Hz
- Impedance: 6 Ohms
- Magnetic Shielding: Yes
- Mounting Options: Wall mount hole (rear), Speaker stand/bracket screw holes (bottom, 2x, 5mm diameter, 12mm depth, 60mm pitch)
- Product Weight: Approximately 1 kg (per speaker)
- Dimensions (W x H x D): (Refer to product packaging or official website for exact dimensions)
9. Warranty and Support
For detailed warranty information, please refer to the warranty card included with your ONKYO D-11XM Surround Speaker System. This document outlines the terms and conditions of your product warranty.
For technical support, service inquiries, or additional product information, please visit the official Onkyo website or contact your local Onkyo dealer. Keep your purchase receipt as proof of purchase for warranty claims.
Onkyo Official Website: www.onkyo.com
