External Power Supply - Psx-R; Connecting A Psx-R; How It Works; Connecting To The Ac Mains Supply - Cyrus CLASSIC POWER User Manual

External power supply - PSX-R

The PSX-R is a unique DC power supply that will upgrade
the sonic performance of compatible products in the Cyrus
range including the Classic POWER.

Connecting a PSX-R

• Disconnect both components from the mains.
• Plug the connector on the umbilical cord of the PSX-R
into the Multi-Pole PSX-R socket on the back panel. You
will need a mains supply for both units.
NOTE: Connection of a PSX-R is detected automatically, so
no internal adjustments are required.

How it works

When a PSX-R is connected to a Cyrus product, the power
feeds to the internal circuitry are split two ways with the
clean, stable power source of the PSX-R feeding sensitive
circuit sections while other requirements are supplied
internally. This ensures complete isolation of control circuits
and sensitive analogue sections reducing AC mains-borne
noise and power supply ripple.

Connecting to the AC mains supply

• Connect the socket on the AC Power cable to the power
inlet on the back panel of the amplifier.
• Now connect the cable to a suitable AC power point.
NOTE: The means to disconnect this product from the
mains supply is the mains plug. Ensure that the mains plug
is accessible at all times.
Classic POWER
8
User Instructions