Canton Reference 5.2 DC Owners Manual - Page 31

Bi-wiring/bi-amping-terminal The loudspeakers of the Reference series are equipped such that you can connect the tweeter/midrange chassis and the woofer chassis separately to two respective amplifiers (bi-amping), or at least via two separate connecting cables (bi-wiring). For this purpose these speakers are fitted with a dual terminals set. The upper pair of sockets is intended for the treble/midrange frequencies, and the bottom pair for bass frequencies. These two terminal pairs have been linked with jumpers in the factory for normal operation with a single connecting cable. Remove the jumpercables for bi-wiring operating mode and bi-amping operating mode, otherwise the connected amplifieres might be damaged. For this purpose, release the terminal screws and remove the jumpercables. Bi-wiring Bi-amping English 31