each time you change the value. Select the desired level.
Surround Left
Default Value: 0 dB
Select a value between "-12 dB" to "+12 dB". A test tone will be output
each time you change the value. Select the desired level.
Subwoofer
Default Value: 0 dB
Select a value between "-15 dB" to "+12 dB". A test tone will be output
each time you change the value. Select the desired level.
Height Left
Default Value: 0 dB
Select a value between "-12 dB" to "+12 dB". A test tone will be output
each time you change the value. Select the desired level.
Height Right
Default Value: 0 dB
Select a value between "-12 dB" to "+12 dB". A test tone will be output
each time you change the value. Select the desired level.
In the following cases, the settings for "Level Calibration" cannot be
changed:
– The speaker is set to "No" or "None" in "Speaker Configuration".
– Mute (MUTING) is set.
The test tone is output at the standard level for THX, which is 0 dB
(absolute volume setting 82). If you normally listen at volume settings
below this, be careful because the test tone will be much louder.
If you are using a handheld sound pressure level meter, adjust the level of
each speaker to 75 dB SPL at the listening position, measured in C-
Weighting and slow reading.
THX Audio Setup
Surr Back Speaker Spacing
Default Value: >4ft/>1.2m