Krell Industries manual Connecting the Evolution 505 to Your System, Using Balanced Connections

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SECTION FOUR

Connecting the Evolution 505 to Your System

Using Balanced Connections

Krell recommends using balanced interconnect cables. Balanced interconnect cables can not only minimize sonic loss, but are also immune to induced noise, especially with installations using long cables. Balanced connections have 6 dB more gain than single-ended connections. When level matching is critical, keep this gain value in mind.

Table 1 Analog and Digital Connections
CD Format	Analog Output				Digital Output

	Balanced	Single-ended		Optical		Coaxial

		L + R	MULTI

Conventional	YES	YES	NO		YES	YES
CD
Two-channel	YES	YES	NO		NO	NO
SACD
Multi-channel	YES	YES	YES		NO	NO
SACD

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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 FeaturesRevolutionary Krell Cast Technology Voltage Signal Transmission Traditional Audio SystemHow Cast and Krell Current Mode Interact Cast BasicsEvolution Cast Cast Cable ConstructionBest Musical Performance Inputs and Outputs Definition of TermsOperation Sacd Disc Krell Current ModeTechnology Sacd Disc Hybrid Disc TypeOpening the Evolution 505 Shipping Carton Unpacking and PlacementTo Remove the Evolution 505 from the Shipping Carton Placement AC Power GuidelinesAnatomy of the Evolution This section describes the Evolution 505 functionsRemote Functions on the Front Panel PowerFront Panel Description Transport FunctionsMenu Button or Key To set up a programDirect Track Access Buttons or Keys Enter Button or KeyDim Button or Key DisplayFront Panel Display Display Button or KeyEvolution 505 Remote Control Remote Control Description Battery Installation and RemovalEvolution 505 Back Panel Analog Audio Outputs Back Panel DescriptionDigital Audio Outputs CD format only Remote Connections on the Back Panel Connecting the Evolution 505 to Your System Using Balanced ConnectionsConnection Steps How to Play a Disc Power OnEvolution 505 Operation Using the Title Button or Key Navigating a Data DiscConventional Compact Disc Format Filters Using the Filter Button or KeySacd Format Filters Using the Front Panel Display Using the Repeat KeyUsing the Repeat A/B Key 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.