Krell CAST is a proprietary system for unparalleled sonic performance in connecting the Evolution Two preamplifier with other CAST-equipped components.

What are the benefits of balanced operation?

Balanced operation minimizes sonic loss and is immune to induced noise, making it ideal for installations using long cables.

Connection Steps | Krell Industries EVOLUTION TWO MONAURAL PREAMPLIFIER

Q: How do I maintain the correct left/right orientation when hooking up my system?

Evolution Two preamplifiers are assembled with color-coded RCA connectors for left and right channels to ensure correct orientation.

SECTION FIVE

Connecting the Evolution Two to Your System

This section describes Evolution Two Monaural Preamplifier connections and intro- duces the CAN Link remote control option.

Input and Output Connections

Krell recommends using its proprietary Krell CAST system for unparalleled sonic performance for connections between the Evolution Two preamplifier and other CAST-equipped components. Krell CAST uses flexible interconnecting cables that can be drawn through tight spaces and concealed.

The Evolution Two also offers balanced operation. The circuitry and connections associated with balanced operation not only can minimize sonic loss but also are immune to induced noise, especially for installations using long cables.

XLR Pin Configuration

Pin 1	Ground
Pin 2	Non-inverting (0O)
Pin 3	Inverting (180O)

Inputs and outputs are located on the Evolution Two back panels. Maintain the correct left/right orientation, when hooking up your system.

Left/Right Channel Orientation

Evolution Two preamplifiers are assembled as left or right channels. Preamplifier RCA connectors (31, 36, 38, 40) are color coded. Left preamplifier channels are assembled with white RCA connectors, and right preamplifier channels are assembled with red RCA connectors.