Krell Industries 505 manual Placement, AC Power Guidelines

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(SECTION TWO: Unpacking and Placement continued)

Placement

Before you install an Evolution 505 into your system, please follow the guidelines in this section to select a location for your component. This will facilitate a clean, trouble-free installation.

The Evolution 505 does not require a special rack or cabinet for installation. The preamplifier chassis measures 17.3 in. (43.8 cm) wide, 6 in. (15.3 cm) high, and 17.3 in. (43.8 cm) deep.

Place the Evolution 505 on a firm, level surface, away from excessive heat, humid- ity or moisture. The Evolution 505 requires at least two inches (5 cm) of clearance on each side, and at least two inches (5 cm) of clearance above the component to provide adequate ventilation. Installation inside cabinetry may require additional ventilation.

Do not place the Evolution 505 near hum sensitive components such as preampli- fier phono stages or turntables. Although the Evolution 505 is well shielded, plac- ing it near these components could create interference and cause hum.

Note

The Evolution 505 incorporates an advanced suspension system and does not require addi- tional mass coupling or isolation. You may experiment with feet or cones as long as they are not permanently affixed to the unit. Any unauthorized modifications to the unit or elec- tronics will void the warranty.

IMPORTANT

Do not attach enhancement accessories such as rings, mats, or dampers to individ- ual discs. These accessories may interfere with the disc transport, resulting in erratic playback and/or poor sound.

AC Power Guidelines

The Evolution 505 has superb regulation and does not require a dedicated AC cir- cuit. Avoid connections through extension cords or multiple AC adapters. High quality 15 amp AC strips are acceptable. The use of AC line conditioning devices or filters may be used if they are grounded and meet or exceed the unit’s power supply rating of 100 VA.

IMPORTANT

When the internal line fuse needs to be replaced, contact your dealer, distributor or Krell. The line fuse is not intended to be replaced by the user.

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Contents Evolution Important Safety Instructions Contents List of Illustrations and Tables Letter from Dan D’Agostino Dear Audio EnthusiastEvolution 505 Features and Technology FeaturesVoltage Signal Transmission Traditional Audio System How Cast and Krell Current Mode InteractRevolutionary Krell Cast Technology Cast BasicsCast Cable Construction Evolution CastBest Musical Performance Definition of Terms Inputs and OutputsOperation Krell Current Mode TechnologySacd Disc Sacd Disc Hybrid Disc TypeUnpacking and Placement Opening the Evolution 505 Shipping CartonTo Remove the Evolution 505 from the Shipping Carton Placement AC Power GuidelinesAnatomy of the Evolution This section describes the Evolution 505 functionsPower Front Panel DescriptionRemote Functions on the Front Panel Transport FunctionsTo set up a program Direct Track Access Buttons or KeysMenu Button or Key Enter Button or KeyDisplay Front Panel DisplayDim Button or Key Display Button or KeyEvolution 505 Remote Control Remote Control Description Battery Installation and RemovalEvolution 505 Back Panel Back Panel Description Analog Audio OutputsDigital Audio Outputs CD format only Remote Connections on the Back Panel Connecting the Evolution 505 to Your System Using Balanced ConnectionsConnection Steps Power On How to Play a DiscEvolution 505 Operation Using the Title Button or Key Navigating a Data DiscUsing the Filter Button or Key Conventional Compact Disc Format FiltersSacd Format Filters Using the Repeat Key Using the Repeat A/B KeyUsing the Front Panel Display Using the 12 V TriggerWarranty Page Return Authorization Procedure To contact the Krell Service DepartmentSpecifications THDWNER’S Reference Krell INDUSTRIES, INC

505 specifications

Krell Industries has long been synonymous with high-end audio engineering, and the Krell 505 is a testament to its commitment to quality and performance. Designed for discerning audiophiles, the 505 exemplifies Krell's philosophy of delivering pure, uncolored sound. This model stands out as an advanced digital-to-analog converter (DAC) that caters to modern listening habits while retaining traditional audio values.

At its core, the Krell 505 features advanced digital signal processing and a high-performance DAC architecture, which ensures that every note is reproduced with incredible accuracy. One of the standout features of the 505 is its use of multiple premium DAC chips, allowing for precise voltage output and an expansive soundstage. This enables listeners to experience music as the artist intended, with detail and clarity across all frequencies.

The 505 supports a wide range of digital formats, including standard PCM up to 32-bit/384kHz and DSD up to DSD128, making it compatible with various audio sources. With such versatility, users can enjoy high-resolution audio from streaming services, home computers, and vinyl or CD players through its robust digital inputs. The Krell 505 is equipped with USB, coaxial, and optical inputs, ensuring seamless connectivity with a multitude of devices.

Another defining characteristic of the Krell 505 is its analogue and digital filtering options. Users can choose between different filter settings to tailor the sound to their preferences, whether they seek a warmer tonal quality or a more neutral presentation. This level of customization is ideal for audiophiles who appreciate tonal nuances in different recordings.

The build quality of the Krell 505 reinforces its premium status. The chassis is constructed from high-grade materials, providing not only aesthetic appeal but also effective vibration dampening. The user interface is intuitive, featuring a clear display and logical navigation, making operation simple even for those new to high-end audio equipment.

In summary, the Krell 505 encapsulates luxury and performance, catering to both conventional audiophiles and modern digital media consumers. With its advanced DAC technology, extensive file format support, and customizable sound options, it stands as a cornerstone of modern listening experiences, reinforcing Krell Industries' legacy as a leader in high-performance audio.
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