1. Introduction
The Magnat Cinema Ultra AEH 400-ATM Atmos Surround Sound Speaker is designed to expand your home cinema system, providing an immersive three-dimensional audio experience. These compact and efficient add-on speakers are engineered with defined dispersion characteristics to deliver optimal Dolby Atmos surround sound. They can be utilized as Dolby Atmos-certified add-on speakers or as overhead speakers mounted on a wall or ceiling.
2. Safety Instructions
Please observe the following safety instructions to prevent damage to the device, injury, or property damage:
- Do not expose the speakers to moisture or extreme temperatures.
- Ensure proper ventilation around the speakers to prevent overheating.
- Disconnect the power from your audio system before making any connections.
- Use only appropriate speaker cables for connection.
- Do not attempt to open or service the speaker enclosure. Refer all servicing to qualified personnel.
- Keep out of reach of children.
3. Package Contents
Upon unpacking, please verify that all items are present and in good condition:
- 2 x Magnat Cinema Ultra AEH 400-ATM Surround Sound Speakers
- User Manual (this document)
Note: Speaker cables and mounting hardware may be sold separately.
4. Key Features
- Extends a home cinema system to include the third dimension for a perfect surround sound experience.
- Compact, efficient add-on speaker with versatile application options.
- High-performance coaxial driver featuring a 13 cm woofer and a 25 mm dome tweeter.
- Can be used as a Dolby Atmos-certified add-on speaker on LCR 100-THX or as an overhead speaker on the wall or ceiling.
- Switchable crossover for optimum sound with any application.
5. Setup and Installation
5.1 Speaker Placement
The AEH 400-ATM speakers offer flexible placement options:
- As Dolby Atmos Add-on Speakers: Place the speakers directly on top of your existing front or rear LCR speakers (e.g., LCR 100-THX). Ensure they are stable and face the listening area.
- As Overhead Speakers: Mount the speakers on the wall or ceiling. Refer to Dolby Atmos guidelines for optimal overhead speaker positioning in your specific room configuration.
Consider the room acoustics and your listening position for the best sound experience.
5.2 Physical Dimensions
This image displays the Magnat Cinema Ultra AEH 400-ATM speaker, highlighting its physical dimensions. The speaker measures approximately 10.63 inches in depth, 14.17 inches in width, and 13.39 inches in height. The top surface features a coaxial driver with a woofer and a tweeter. The Magnat logo is visible on the front panel.
5.3 Connecting the Speakers
The AEH 400-ATM speakers utilize coaxial connectivity. Follow these steps to connect them to your AV receiver or amplifier:
- Ensure your AV receiver/amplifier is turned off and unplugged from the power outlet.
- Identify the speaker terminals on the back of the AEH 400-ATM speakers and on your AV receiver/amplifier.
- Connect the positive (+) terminal of the speaker to the positive (+) terminal of the corresponding speaker output on your receiver.
- Connect the negative (-) terminal of the speaker to the negative (-) terminal of the corresponding speaker output on your receiver.
- Ensure all connections are secure and free from stray wire strands that could cause short circuits.
Switchable Crossover: The speakers feature a switchable crossover. Consult your AV receiver's manual and Dolby Atmos setup guide to determine the optimal crossover setting for your system. Adjust this switch on the speaker as needed to achieve the best sound integration.
6. Operating Instructions
Once connected, the Magnat Cinema Ultra AEH 400-ATM speakers operate as part of your home theater system. Control of the speakers, including volume and sound modes, is typically managed through your AV receiver's remote control or on-screen interface.
- System Power: Turn on your AV receiver/amplifier.
- Audio Source: Select your desired audio or video source.
- Volume Control: Adjust the volume using your AV receiver's remote control.
- Dolby Atmos Setup: Perform the automatic speaker calibration (e.g., Audyssey, MCACC, YPAO) on your AV receiver to optimize the sound settings for your room and speaker configuration, especially for Dolby Atmos effects.
7. Maintenance
To ensure the longevity and optimal performance of your Magnat speakers, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to wipe the speaker cabinets. Avoid abrasive cleaners, solvents, or chemical sprays.
- Dust: Regularly dust the speaker grilles and surfaces to prevent accumulation.
- Environment: Keep the speakers away from direct sunlight, heat sources, and areas with high humidity.
- Handling: Avoid touching the speaker cones or tweeters directly.
8. Troubleshooting
If you encounter issues with your Magnat Cinema Ultra AEH 400-ATM speakers, refer to the following common troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound from speakers | Loose or incorrect speaker connections. Receiver/amplifier not powered on or incorrect input selected. Speaker wires shorted. | Check all speaker wire connections at both the speaker and receiver. Ensure polarity (+ to + and - to -) is correct. Verify receiver is on and correct input is selected. Inspect speaker wires for damage or stray strands. |
| Distorted or unclear sound | Overdriven amplifier. Incorrect crossover setting. Damaged speaker. | Reduce volume. Check and adjust the switchable crossover setting on the speaker and/or receiver. Contact Magnat support if distortion persists at moderate volumes. |
| Uneven sound balance | Incorrect speaker placement. Receiver balance settings. | Ensure speakers are symmetrically placed relative to the listening position. Run your AV receiver's automatic calibration or manually adjust speaker levels. |
If the problem persists after trying these solutions, please contact Magnat customer support or your authorized dealer.
9. Specifications
| Feature | Detail |
|---|---|
| Model Name | AEH 400 |
| Speaker Type | Satellite |
| Special Feature | Bass Boost, Dolby Enabled |
| Recommended Uses | For Surround Sound Systems, Home Theater |
| Compatible Devices | Home Theater Systems |
| Surround Sound Channel Configuration | 2.0 |
| Color | Silver |
| Included Components | Surround Sound Speaker (Pair) |
| Product Dimensions (D x W x H) | 10.63" x 14.17" x 13.39" |
| Is Waterproof | FALSE (Not Water Resistant) |
| Number of Items | 2 |
| Control Method | Remote (via AV receiver) |
| Speaker Size | 5.25 Inches |
| Power Source | Corded Electric (via AV receiver) |
| Woofer Diameter | 5.25 Inches |
| Tweeter Diameter | 25 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Audio Driver Size | 5.25 Inches |
| Manufacturer | Magnat |
| Item Weight | 17.64 pounds (for the pair) |
| Speaker Maximum Output Power | 150 Watts |
| Connectivity Technology | Coaxial |
| Audio Output Mode | Surround |
| Mounting Type | Ceiling Mount |
Specifications are subject to change without notice.
10. Warranty Information
The Magnat Cinema Ultra AEH 400-ATM speakers come with a Limited Warranty. Please refer to the warranty card included with your product or visit the official Magnat website for detailed terms and conditions regarding coverage, duration, and how to make a claim.
This warranty typically covers manufacturing defects and workmanship under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or improper installation.
11. Support
For further assistance, technical support, or inquiries regarding your Magnat Cinema Ultra AEH 400-ATM speakers, please contact:
- Your authorized Magnat dealer or retailer.
- Magnat Customer Service (contact information typically found on the official Magnat website: www.magnat.de).
When contacting support, please have your product model number (AEH 400) and purchase information readily available.