APPLICATION #2—Dual ATMOS subwoofer in a 7 channel surround system
Using mulƟple subwoofers flaƩens room response and improves overall bass perfor-
mance. It also presents a balanced look, since in many cases there will be a subwoofer
on each side of the screen. Simplify the dual ATMOS subwoofer by using the slave out-
put and input connecƟons.
System Notes:
∗
Connect the slave output from the first ATMOS subwoofer to the slave input of the second. This second
ATMOS subwoofer will then receive the opƟmized audio signals from the first. There is no need to adjust
the controls of the second ATMOS subwoofer, as the audio is controlled by the seƫngs and EQ seƫng of
the first. The second ATMOS subwoofer will not require any connecƟons to its line-level inputs, as it re-
ceives the audio through its slave input.
∗
The slave sub(s) must be connected using the slave output from the first ATMOS subwoofer to the slave
input of the second ATMOS subwoofer before using the microphone and auto EQ procedure. The micro-
phone must be connected to the first ATMOS subwoofer during this procedure.
∗
If wiring doesn't allow using the slave connecƟons, and the install requires using the audio input
connecƟons on the second ATMOS subwoofer, the auto EQ procedure must be performed on each
ATMOS subwoofer separately.
