Manuals / Krell Industries / Home Audio / Stereo Amplifier

Krell Industries EVOLUTION TWO MONAURAL PREAMPLIFIER Link Control, Phono Stage Connector, Power

Models: EVOLUTION TWO MONAURAL PREAMPLIFIER

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Link Control

systems to be easily coordinated. For more information on customizing the 12 V trigger, see Input Trigger, on page 39. Mono 1/8” mini connectors are used in the following configuration: Tip = +12 V, Sleeve = GND.

Notes

When the Evolution Two is in the operational mode, the 12 V trigger provides 12 Volts of DC output. When the component is in the stand-by mode or off, the DC output is 0 Volts.

A minimum of 30 mA is required to operate the 12 V trigger.

Consult the owner's reference of the components used in a custom installation to take full advantage of the remote capabilities of the Evolution Two.

Link Control

45CAN Link

Each Evolution Two preamplifier chassis (1) has 2 RJ-45 link connectors, con- nected in parallel. These are used to operate preamplifier channels in linked mode. For more information, see Connections Using CAN Link, on page 28, Operation Using CAN Link, on page 31, and Link Control, on page 41.

Phono Stage Connector

46Phono Power Port

Each power supply chassis (2) has a phono power port, for connecting the preamplifier to a Krell KPE phono stage. Only one phono power port needs to be connected to the KPE.

Power

47DC Power Connector

Each preamplifier channel is equipped with two DC power connectors that connect the preamplifier chassis and the power supply chassis, using the pro- vided 12-pin DC power cable.

48IEC Power Cord Receptacle

The IEC power connector, located on the power supply chassis (2), is for use with the provided IEC standard 15 amp AC power cord.

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Krell Industries EVOLUTION TWO MONAURAL PREAMPLIFIER manual Link Control, Phono Stage Connector, Power
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FAQ

What is the purpose of the 12 V trigger?

The 12 V trigger provides 12 Volts of DC output when the Evolution Two is in operational mode, and 0 Volts when it is in stand-by mode or off. It requires a minimum of 30 mA to operate. For more information on customizing the 12 V trigger, see the Input Trigger section on page 39 of the manual.

How many RJ-45 link connectors does each preamplifier chassis have?

Each Evolution Two preamplifier chassis has 2 RJ-45 link connectors connected in parallel, which are used to operate preamplifier channels in linked mode.

What is the purpose of the phono power port?

The phono power port on each power supply chassis is for connecting the preamplifier to a Krell KPE phono stage. Only one phono power port needs to be connected to the KPE.