Setting up subwoofers

Configuring the digital surround processor without a computer

This section explains how to use Sine/Sub mode to adjust the subwoofer crossover frequency to suit the subwoofers in your system, and use a sinewave test signal to check for room resonances.

To turn on Sine/Sub mode

Put the digital surround processor into standby by pressing Off (front panel or remote).

Press and hold the Mute key on the front panel for at least five seconds.

Sine/Sub On

The display shows:

The 568 will then return to standby with Sine/Sub mode turned on.

Sine/Sub mode adds two extra options to the DSP parameter menus: Sine and Xover.

To turn off Sine/Sub mode

Repeat the above procedure until

Sine/Sub Off

 

 

 

 

the display shows:

 

 

To adjust the subwoofer crossover frequency

The 568 allows the crossover frequency for any subwoofers which you have to be adjusted between 30 and 120Hz. The crossover can be set independently for Music, Logic, and 5.1 Movie presets. The default is the THX standard of 80Hz.

Turn on Sine/Sub mode, as described above.

Press < or > (remote) until the display shows the current crossover frequency.

Xover 80Hz

For example:

Press A or V (remote) to set the crossover frequency.

For THX loudspeaker systems you should not adjust these settings – they should be left at 80Hz. 80Hz is also the recommended setting for all movie listening. You may prefer, however, to lower the crossover frequency for music if your main speakers have good bass handling down to, say, 50Hz.

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Meridian Audio 568 manual Setting up subwoofers, To turn on Sine/Sub mode, To turn off Sine/Sub mode

568 specifications

Meridian Audio is renowned for its high-fidelity audio solutions, and three of its standout products, the 861, 561, and 568, showcase the brand's commitment to excellence in sound reproduction and innovative technology.

The Meridian 861 is a flagship digital surround sound controller that offers unrivaled flexibility and control for multi-channel audio systems. Designed to work seamlessly with both music and cinematic audio, the 861 features advanced digital signal processing (DSP) that enables users to customize their listening experience. This model supports various connectivity options, including HDMI and digital audio inputs, ensuring compatibility with a wide range of sources. One of the key characteristics of the 861 is its ability to deliver high-resolution audio formats, making it a superior choice for audiophiles seeking pristine sound quality.

Moving on to the Meridian 561, this versatile preamplifier is designed for those who appreciate the nuances of carefully crafted audio. With its robust construction and superior circuitry, the 561 emphasizes low distortion and high clarity in audio playback. This model offers a range of inputs, including both analog and digital, allowing integration with various audio components. The 561 features Meridian's proprietary technologies that enhance the listener’s experience, such as Room Correction technology that compensates for acoustic anomalies in the listening environment, delivering optimal sound quality in any space.

The Meridian 568 processor holds its ground as a unique digital surround sound processor used in sophisticated home cinema systems. Known for its precision and clarity, the 568 is fully equipped to handle the complexities of modern audio formats, including Dolby Digital and DTS. With multiple output channels, it provides spacious sound staging, and its intelligent processing capabilities ensure that every frequency is rendered accurately. This model is particularly popular among home theater enthusiasts who demand a cinematic experience with uncompromised audio fidelity.

In summary, the Meridian 861, 561, and 568 not only represent technological prowess but also reflect Meridian Audio's dedication to providing exceptional sound experiences. Each model is engineered with unique features designed to meet diverse audio needs, ensuring that music and cinematic presentations are delivered with breathtaking realism and clarity. With these products, Meridian continues to lead the way in high-performance audio technology, setting benchmarks for quality and innovation in the industry.