As there was only a short time available to do some measurements before this review had to be set in type, I therefore concentrated on a small number of parameters that Guy's auditioning suggested might be important. Guy had found the C-J PV9 to present a rather wider soundstage than the SP14. Accordingly, I looked at channel separation of the ARC unit.
Fig.1 shows the crosstalk from the left into the right channel, measured at the main right output with a 1V input signal applied to the left CD input. (The right input was loaded with 25 ohms, the…