Krell Industries PHANTOM II Owner's Reference Manual page 25

Phono Stage Connector
25 Phono Power Port
This port is used for connecting the preamplifier to a Krell KPE phono stage.
Power
26 IEC Power Cord Receptacle
The IEC power connector is for use with the provided IEC standard 15 amp
AC power cord. This connector and power cord must remain unobstructed for
easy removal in case of an emergency.
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