1. Attach (1) A203/A103 to the Left/Right Speaker Outputs of the Receiver.

2. Attach (1) R203/R103 to the Left/Right RCA Outputs of the Audio Player.

3. Attach (1) R203/R103 to the Left/Right RCA Preamp Outputs of the Receiver (to stabilize its internal Preamp's output stage).

Note: It is OK for the R203/R103 to just hang off the back of the receiver with no other cables connected to it.

4. For potentially more sound improvement, you can experiment with
    attaching (1) R203/R103 to the Left/Right RCA Tape (Record) Outputs
    of the Receiver (to stabilize its internal Preamp's input stage).

Note: In some receivers the Record Out is not active for all its analog inputs. Make sure the Record Out is connected to the analog input being used. It is OK for the R103 to just hang off the back of the receiver with no other cables connected to it.

5. Up to (3) R203/R103 stabilizers can be replaced with a single HR203/HR103 (with Y-cables) for a more cost effective solution.

Note: Check that the reach of the HR203/HR103 is sufficient for your system.