1. Introduction
Thank you for choosing the Mission LX-4 MKII Tower Speaker. This manual provides essential information for the proper setup, operation, and maintenance of your new speakers. Please read it thoroughly before use to ensure optimal performance and longevity of your product.
The Mission LX-4 MKII series represents over 40 years of British Hi-Fi heritage, offering enhanced clarity in the midrange, refined treble detail, and improved micro-dynamics for a thrilling musical experience. These speakers feature Mission's classic Inverted Geometry Drive (IDG) driver format, positioning the high frequency unit below the bass/midrange driver for improved time alignment and transient performance.
Figure 1: Front view of the Mission LX-4 MKII Tower Speaker, showcasing its sleek design and driver configuration.
2. Setup
2.1 Unpacking
Carefully remove the speakers from their packaging. Retain all packaging materials for future transport or storage. Inspect the speakers for any signs of damage. If damage is found, contact your dealer immediately.
2.2 Placement
Optimal speaker placement is crucial for sound quality. Position the LX-4 MKII speakers on a stable, level surface. For stereo listening, place the speakers equidistant from your primary listening position, forming an equilateral triangle. Ensure there is adequate space around the speakers for proper air circulation and to minimize reflections from nearby walls or furniture.
Figure 2: Example of Mission LX-4 MKII Tower Speakers integrated into a modern living room setup, demonstrating ideal placement for optimal audio experience.
2.3 Connections
The LX-4 MKII speakers are designed for connection to an amplifier. Use high-quality speaker cables to connect the speaker terminals to the corresponding output terminals on your amplifier. Ensure correct polarity: positive (+) on the speaker to positive (+) on the amplifier, and negative (-) on the speaker to negative (-) on the amplifier. Incorrect polarity can result in poor sound quality.
Figure 3: Rear view of the Mission LX-4 MKII Tower Speaker, highlighting the robust speaker terminals for secure amplifier connections.
3. Operating Instructions
3.1 Initial Playback
Once connected, ensure your amplifier's volume is set to a low level before powering on. Gradually increase the volume to a comfortable listening level. Allow a 'break-in' period of several hours of playback for the drivers to settle and achieve their optimal performance.
3.2 Amplifier Compatibility
The Mission LX-4 MKII speakers are designed to work with a wide range of amplifiers. Refer to the specifications section for recommended amplifier power. Avoid overdriving the speakers with excessive volume, which can lead to distortion and potential damage.
4. Maintenance
4.1 Cleaning
To clean the speaker cabinets, use a soft, dry, lint-free cloth. Avoid using abrasive cleaners, solvents, or polishes, as these can damage the finish. For the grilles, a soft brush or vacuum cleaner with a brush attachment can be used to remove dust.
4.2 General Care
Keep the speakers away from direct sunlight, heat sources, and excessive moisture. Do not place heavy objects on top of the speakers. Ensure children and pets do not tamper with the speaker drivers.
5. Troubleshooting
If you experience issues with your Mission LX-4 MKII speakers, consult the following common troubleshooting steps:
- No Sound: Check all cable connections between the amplifier and speakers. Ensure the amplifier is powered on and the correct input is selected. Verify that the volume is not muted or set too low.
- Distorted Sound: Reduce the amplifier volume. Check speaker cable connections for loose strands or short circuits. Ensure the amplifier is not clipping (overdriving).
- Imbalanced Sound: Check speaker placement and ensure both speakers are connected with correct polarity. Verify amplifier balance settings.
- Poor Bass Response: Ensure speakers are not placed too far from walls or in an overly large room without proper acoustic treatment. Check for loose connections.
If problems persist after attempting these steps, contact your authorized Mission dealer or customer support for further assistance.
6. Specifications
| Feature | Specification |
|---|---|
| Model Name | LX-4 MKII |
| Speaker Type | Tower |
| Surround Sound Channel Configuration | 2.0 |
| Item Weight | 40.3 pounds |
| Is Waterproof | FALSE |
| Control Method | Remote (via connected amplifier) |
| Speaker Size | 200 Millimeters (Woofer) |
| Power Source | Corded Electric (via connected amplifier) |
| UPC | 840117503366 |
| Manufacturer | Mission Hifi |
| Product Dimensions | 15.35 x 12.6 x 40.55 inches |
| Item model number | LX4MKIIBK |
| Speaker Maximum Output Power | 120 Watts |
| Connectivity Technology | Auxiliary (via speaker wire) |
| Audio Output Mode | Stereo |
| Mounting Type | Floor Standing |
7. Warranty and Support
Mission products are manufactured to the highest standards and are designed for reliable performance. For warranty information, please refer to the warranty card included with your product or visit the official Mission website. Keep your proof of purchase for warranty claims.
For technical support, troubleshooting assistance, or service inquiries, please contact your authorized Mission dealer or the manufacturer's customer support. Contact information can typically be found on the Mission website or in your product documentation.
Important: Do not attempt to service the speakers yourself. Refer all servicing to qualified service personnel.
