Settings for using a THX Ultra2 compatible subwoofer

Make these settings when “Yes” is selected for the subwoofer in the Speaker Configuration settings. There is not displayed when “No” selected. (page 18)

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Select “THX Audio Setup” on the System Setup Menu screen.

 

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Press the ENTER button to switch to the THX Audio Setup screen.

Select “Boundary Gain Compensation”, then press the ENTER button.

When using a THX Ultra2 compatible subwoofer or subwoofer that frequency response extends to 20 Hz, select “Yes”. Otherwise select “No”.

When “Yes” is selected

“Boundary Gain Compensation” can be selected and the compensation set to “OFF”.

• If the bass sound seems too strong

Set “Boundary Gain Compensation” to “ON”. This activates a circuit that cuts the low frequencies of 55 Hz and under. Select “ON” or “OFF” according to how strong you like the bass sound to be.

Press the ENTER button to return to the THX Audio Setup screen.

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