Emotiva X-Ref 12 user manual Connections, Inputs, Outputs

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Connections

Inputs

Typically the balanced (XLR) input is used to connect the X-Ref 12 to the balanced output labelled “subwoofer” or “LFE” (low-frequency effects) on a home-theater pre/ processor, and the stereo unbalanced (RCA) inputs are used to connect the X-Ref 12 to the output of a stereo preamp. The X-Ref 12 automatically switches on when it senses signal on either input.

In addition, the X-Ref 12 offers a feature which automatically adds a little extra punch when you’re watching a movie (it increases low bass by about +6 dB at 45 Hz). This feature is enabled by connecting the Movie EQ Trigger input on the X-Ref 12 to the trigger output on your home-theater pre/processor. (Assuming you have a stereo music source connected to the unbalanced inputs on the X-Ref, and a home-theater pre/ processor connected to the balanced input, the Movie EQ Trigger input can activate the bass boost when the home-theater pre/processor is turned on).

If you have a pre/processor (like Emotiva’s UMC-1) which has programmable trigger outputs, this allows the Movie EQ boost to be turned on by the pre/processor for certain types of program material.

The Movie EQ can also be manually configured via the DSP Management System menu. Refer to the diagram on Page 19 for details.

Outputs

The balanced (XLR) output on the X-Ref 12 provides a duplicate of the input signal and is intended for connecting one or more additional X-Ref 12 (or other) subwoofers.

STEREO PREAMP WITH SEPARATE HF & LF OUTPUTS

HOME THEATER PRE/PROCESSOR

 

 

L

 

LF

HF

R

 

 

 

OUT

OUT

 

TRIGGER

 

L

LFE / SUB

OUT

 

R

OUT

 

 

 

 

X-OVER

DIRECT

A typical installatiion, with a single X-Ref 12 DSP Powered Subwoofer providing bass enhancement for both a stereo system and a home- theater pre/processor

UNBALANCED

STEREO INPUTS

MOVIE EQ TRIGGER

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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 Setting Up Your X-Ref DSP DifferenceOutputs 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 Rotary encoder and back lit LCD display Automatic switchingOperation Status displayCare and Maintenance Specifications Driver complementTroubleshooting Check the power connectionsProblem No output at all Problem Excessive hum or noiseEmotiva Audio Corporation Limited Warranty Emotiva email addresses Contact InformationEmotiva Phone Numbers Emotiva Web site Emotiva Shipping AddressAccessories Interconnect cables

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.
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