Content Summary : How to Connect a Two-Way (Four Speaker) Legatia Speaker System to a 2-Channel Amplifier in a Quasi-Active Crossover Configuration Hybrid Audio Technologies highly recommends the use of active crossovers for the Legatia range of products. This white paper focuses on how to connect a 2-way, four-speaker Legatia system, including Legatia L31-2, Legatia L41-2, Legatia L61-2, Legatia L31-2 Pro, Legatia L41-2 Pro, Legatia L61-2 Pro, and Legatia L81-2 Pro, using a two-channel amplifier with a built-in highpass electronic crossover.... Wiring and Connection Connect the midbass drivers to the amplifier directly with no filters in between the amplifier and midbass speaker. For the tweeters, you can run a second pair of speaker wires from the amplifier (there are advantages to this; it’s called bi-wiring), or simply connect the tweeter wiring right off of the midbass or midbass’ wiring. You will then install the capacitor on the positive lead of the tweeter’s speaker wire. It is irrelevant where the capacitor is placed, as long as it is somewhere on the tweeter’s positive lead (whether the capacitor be installed at the amplifier, in between, or at the tweeter is of little consequence). Wherever you install the capacitors should be easily accessible so that you can experiment with different capacitor values and fine-tune your system. We recommend that you start with a conservative value for the tweeter’s crossover frequency, such as 4 µF, and then work from there. Refer to the following connection diagram: