Connections and Configurations

The remote control is the main input device for the Master Reference Subwoofer. All initial setup and subsequent system configuration adjustments must be made through the remote control or via the RS-232 port.

For maximum performance, the Master Reference Subwoofer must be connected to other components in the system via the appropriate CAST, balanced, or single- ended inputs and outputs; connected for stereo and low frequency effect; and the low-pass and high-pass filters configured to fit your system.

Step I. Choose the Connections

This section discusses the CAST, balanced, and single-ended connections that are available on the Master Reference Subwoofer, explains switching between CAST and balanced inputs, and lists factory defaults.

CAST and Balanced Connections

Krell recommends using its proprietary Krell CAST system for unparalleled sonic performance for connections between the Master Reference Subwoofer and other CAST-equipped components. The Master Reference Subwoofer also offers balanced and single-ended operation.

IMPORTANT

Connecting non-CAST components to CAST inputs or outputs can damage your equipment and void your warranty.

Do not attempt to change CAST cable terminations or CAST inputs or outputs to RCA or XLR connectors. It is electrically impossible to convert CAST input or output connections for balanced or single-ended voltage operation.

Please read the Warranty, on pages 50-51, to understand the warranty limitations of the Master Reference Subwoofer.

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Krell Industries MASTER REFERENCE SUBWOOFER manual Connections and Configurations, Step I. Choose the Connections

MASTER REFERENCE SUBWOOFER specifications

Krell Industries has long been synonymous with high-end audio equipment, and their Master Reference Subwoofer is a testament to this legacy of excellence. Designed to deliver an unparalleled listening experience, the Master Reference Subwoofer is engineered to provide deep, powerful bass without compromising clarity or detail.

One of the standout features of the Master Reference Subwoofer is its robust construction. The cabinet is made from high-density materials that minimize resonances and vibrations, ensuring that the purity of the audio signal is maintained. This attention to detail is crucial, as unwanted vibrations can color the sound and detract from the listening experience. The design also includes internal bracing that further enhances stiffness, resulting in a more controlled bass response.

At the heart of the Master Reference Subwoofer is a custom-engineered driver, designed to handle the demands of high-powered audio. With a large diaphragm and a powerful motor system, this driver can reproduce lower frequencies with remarkable accuracy. The subwoofer utilizes a sophisticated suspension system that allows for greater travel while maintaining linearity, resulting in an impressive dynamic range. This means that whether you're listening to the subtle nuances of a classical piece or the thunderous explosions of an action movie, the Master Reference Subwoofer can handle it all with finesse.

Krell's proprietary technologies further enhance the performance of the Master Reference Subwoofer. The subwoofer features advanced digital signal processing (DSP) that allows for precise tuning and customization of the audio output. This ensures that the subwoofer can adapt to different room acoustics and individual preferences, resulting in optimal sound quality in any environment. Moreover, the Room EQ feature automatically analyzes the listening space and adjusts the output accordingly, providing an incredible level of personalization.

Connectivity options on the Master Reference Subwoofer are diverse and versatile, including XLR and RCA inputs, making it compatible with a wide range of audio systems. The intuitive interface allows users to easily navigate through various settings, making setup and adjustment a breeze.

In summary, the Krell Industries Master Reference Subwoofer showcases the company's commitment to audio excellence through its unmatched construction, innovative driver technology, and advanced digital processing capabilities. For audiophiles seeking a subwoofer that delivers not just deep bass, but also accuracy and control, the Master Reference Subwoofer stands out as a premier choice, elevating any listening experience to new heights.