Subwoofer Configuration and Adjustment

The Emotiva X-Ref 12 includes an advanced DSP Management System, which is accessed via a push-to-engage rotary encoder. The results are displayed on a back lit LCD display, which remains lit while configuration is in progress, but switches off after a short time when not in use; a press of the encoder button turns the display back on. The diagram on Page 18 of this manual shows the complete Menu system of the X-Ref 12.

Configuring the Crossover settings

When the X-Ref 12 is connected to a preamp or pre/processor that includes bass management, the X-Ref 12 X-Over (crossover) setting should be set to Direct. When connected to a source that does not prevent high-frequencies from being sent to the subwoofer, set the crossover frequency to obtain a smooth blend between the X-Ref 12 and your main speakers.

Adjusting the Volume setting

The Volume should be set so that the sound produced by the subwoofer blends with your music rather than standing out from it. Your music should have deep, clean, solid bass, and movie effects should have the impact and punch that you want, but you shouldn’t actually hear the subwoofer as a source of sound.

Adjusting the Phase setting

The Phase setting is used to match the phase of the X-Ref 12 with your main speakers, and any other subwoofers you have installed, to prevent cancellation effects in the range of frequencies produced by both. Adjust the Phase setting to produce the most overall output in the frequency range where the X-Ref 12 overlaps with other speakers.

Configuring the Preset setting

The Music (Flat) Preset on the X-Ref 12 offers flat frequency response (except as modified by the EQ settings), while the Movie Preset adds about 6 dB of bass boost at 45 Hz. In a typical installation, the X-Ref 12 is configured with the Music Preset as the default, and a trigger output from your pre/processor is attached to the X-Ref’s Movie EQ Trigger input. Music is played using the Music (Flat) Preset, while the trigger from your pre/processor switches the X-Ref 12 to the Movie preset for movies.

Adjusting the Equalization settings

The X-Ref 12 offers two separate bands of full parametric equalization to correct for variations in room response and allow you to match the response of your X-Ref 12 perfectly to any main speakers. Each parametric equalizer section allows you to set a center frequency (Frequency), and a filter bandwidth (Q), and then adjust the gain of only that band of frequencies up or down. A higher value for Q corresponds to a narrower range of affected frequencies. Each EQ can be used to boost or reduce a specific band if required, for example to eliminate a troublesome room resonance.

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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.

Emotiva X-Ref 12 user manual Subwoofer Configuration and Adjustment

Models: X-Ref 12