Cambridge Audio AXR85 Manual page 14

14
Either A or B, or both A and B may be selected for use.
Note: When using two pairs of speakers, use speakers with a nominal impedance of 8 ohms each.
BI-WIRE CONNECTIONS
If your loudspeakers are equipped with two sets of terminals, then it is possible to connect them in the bi-wire configuration.
Bi-wiring sends the bass and treble frequencies down separate speaker cables, resulting in a clearer, more focused sound.
Note:
– Speaker A and B must both be selected on the front panel of the unit for this type of connection to work.
– Remove the bi-wire link on the speaker terminals before connecting. Refer to your speaker's manual for more information.