Emotiva X-Ref 12 user manual

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The following suggestions are intended as guidelines to help you decide which locations to try for your X-Ref 12 DSP Powered Subwoofer(s):

Corner placement usually produces the most bass, but sometimes produces poorly defined or boomy bass. A corner location that produces a lot of clean bass is fine; if, however, the bass is boomy or resonant then you should try another location.

Try various locations along side and rear walls. It’s often better to place a subwoofer several feet away from the corner along one wall; any location anywhere along a wall may be a good spot to locate your X-Ref 12.

Avoid locations where your X-Ref 12 will be exposed to direct sunlight or water (and don’t sit plants or other electronic equipment on top of it).

A subwoofer should not be heard as a distinct source of sound. A properly configured subwoofer should add a solid “foundation” to your music; it should not, however, be discernible as a separate source of sound. Even though low bass is non-directional, certain locations may cause the subwoofer to “stand out” acoustically and should be avoided.

Multiple subwoofers should sometimes be placed at different types of locations. For example, if you are adding a second X-Ref 10 to an existing one located in a corner, it’s may be a good idea to try locating the second one along a wall. Certain locations sometimes accentuate certain frequencies; by varying locations you average out the variations and get a smoother overall response. At Emotiva we prefer symmetrical subwoofer placement in front locations if it’s practical; we believe that your ears are sensitive to pressure differentials that, although not audible, may nonetheless affect the integrity of the front sound stage.

Avoid placing subwoofers within several feet of a turntable or other sensitive audio device. Even if you use isolation feet or an isolation base, low frequency vibrations travel directly through the air, and may be coupled to a turntable arm or platter. You may also find that your turntable is more immune to vibration with (or without) the dust cover in place. The result of acoustic feedback may be actual howling noises or record skips or a more subtle muddying of the bass on some musical passages. Since a lot of audio equipment is at least somewhat sensitive

to vibration, you may get better results by locating your subwoofer along a side or back wall rather than by placing it directly behind or beside your equipment rack.

Sound becomes less directional as the frequency gets lower. The sound coming from a subwoofer configured to cross over at 80 Hz (the THX™ standard) is almost totally non-localized, but localization increases at higher frequencies. If you are noticing sound localization from a subwoofer configured to a frequency above 100 Hz, try choosing a lower crossover frequency.

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Contents Page Page Important Safety Precautions and Explanation of Symbols FCC Interference Statement Contents Introduction About This Manual Features Unpacking X-Ref 12 DSP Powered Subwoofer Quick Start About Subwoofers DSP Difference Setting Up Your X-RefOutputs ConnectionsInputs Subwoofer Placement Page Page Configuring the X-Ref 12 for use with a stereo system System ConfigurationConfiguring the X-Ref 12 for use with a home theater system Separate stereo preamp and home theater pre/processor Page Subwoofer Configuration and Adjustment Emotiva X-Ref 12 DSP Powered Subwoofer Menu Operation Automatic switchingRotary encoder and back lit LCD display Status displayCare and Maintenance Driver complement SpecificationsCheck the power connections TroubleshootingProblem Excessive hum or noise Problem No output at allEmotiva Audio Corporation Limited Warranty Emotiva Phone Numbers Contact InformationEmotiva email addresses Emotiva Web site Emotiva Shipping AddressInterconnect cables Accessories

X-Ref 12 specifications

The Emotiva X-Ref 12 is a powerful and high-performance subwoofer designed for audiophiles and home theater enthusiasts seeking deep, impactful bass. With its sleek design and advanced technology, the X-Ref 12 enhances any audio-visual experience, making it an essential addition to your audio setup.

One of the standout features of the X-Ref 12 is its impressive 12-inch high-excursion driver. This driver is engineered to deliver deep, low-frequency extension and precise control, ensuring that every bass note is rendered with clarity and power. The robust construction of the driver minimizes distortion, allowing for an immersive listening experience that captures the full range of frequencies without compromise.

The subwoofer is equipped with a class D amplifier that delivers a powerful output of up to 300 watts RMS, enabling it to produce deep, impactful bass that can fill even the largest rooms. The amplifier is highly efficient, providing optimal performance without generating excessive heat, ensuring longevity and reliability.

One of the highlights of the X-Ref 12 is its advanced DSP (Digital Signal Processing) technology. This technology allows for precise tuning and adjustment of the subwoofer’s output to match the acoustics of your specific listening environment. Users can easily customize settings such as phase, crossover frequency, and equalization, making it possible to fine-tune the performance for an ideal sonic experience.

The design of the X-Ref 12 is both functional and aesthetically pleasing. It features a rugged MDF cabinet that minimizes resonance and vibration, providing a stable platform for the driver. The modern, stylish finish makes the subwoofer an elegant addition to any room, seamlessly blending with different home décor styles.

Versatility is another key aspect of the Emotiva X-Ref 12. It includes multiple input options, including both line-level and LFE, ensuring compatibility with various audio systems. This adaptability makes it suitable for use in both stereo and surround sound setups, allowing users to enjoy the full potential of their audio systems.

In summary, the Emotiva X-Ref 12 subwoofer stands out with its impressive driver, powerful class D amplifier, advanced DSP technology, and versatile connectivity options. Whether you're watching movies, playing video games, or listening to music, the X-Ref 12 delivers an unparalleled bass experience that brings your audio content to life.