MartinLogan user manual Channel Mode Using Speaker Level Inputs

2-Channel Mode Using Speaker Level Inputs

This setup is recommended if your subwoofer will be used in a 2-channel only system with full-range front loudspeakers. When a signal is connected to the subwoofer’s Left In/Right In subwoofer’s Low Pass Filter control is active.

Signal Connection (see figure 10):

1 Connect the left and right outputs of your amplifier to the subwoofer’s high-level Speaker Level In (Left In/Right In) binding posts. Use quality speaker cable.

If your amplifier only has one set of outputs you may connect your amplifier to your speakers as normal and run an additional set of cables from your speakers to the subwoofer’s Speaker Level In binding posts.

It is also possible to connect the left and right outputs of your amplifier to the left and right speaker level (high level) inputs of the subwoofer and run an additional set of cables from your subwoofer to the speakers.

Recommended Control Settings:

1 Set the controls as recommended on page 9. Figure 10. Signal connection for 2-channel mode using speaker level inputs.

12 Controls and Connections