Yamaha A-S1100 Owners Manual - Page 19

■ Bi-wire connection The bi-wire connection separates the woofer from the combined midrange and tweeter section. A bi-wire compatible speaker has four binding post terminals. These two sets of terminals allow the speaker to be split into two independent sections. This split connects the mid and high frequency drivers to one set of terminals and the low frequency driver to the other pair. Example of a bi-wiring connection (R channel) ■ Connecting the power cable Plug the power cable into the AC IN inlet when all connections are complete, and then plug in the power cable to the AC outlet. Rear panel of A-S1100 Rear panel of A-S1100 Speaker SPEAKERS R CH + A + B Supplied power cable Caution To use the bi-wire connections, the impedance of each speaker must be 8  or higher. Note Remove the shorting bars or bridges to separate the LPF (low pass filter) and HPF (high pass filter) crossovers. y To use the bi-wire connections, switch the SPEAKERS selector on the front panel to the A+B BI-WIRING position. to an AC outlet 19 En