Sony STR-DN1070 User Manual page 107

Select [Setup] - [Speaker Settings] from the home menu.
1
Select [Size].
2
Select the speaker on the screen for which you want to adjust the size.
3
Select the size you want.
4
Large: If you connect large speakers that will effectively reproduce bass frequencies,
select [Large]. Select [Large] usually.
Small: If the sound is distorted, or you hear a lack of surround effects when using
multi channel surround sound, select [Small]. You can activate the bass redirection
circuitry and output the bass frequencies of each channel from the subwoofer or other
[Large] speakers.
Note
[Size] cannot be set in the following cases:
Headphones are connected.
[Bluetooth Mode] is set to [Transmitter].
[Speaker Pattern] is set to [2.0].
Hint
The surround back speakers will be set to the same setting as that of the surround speakers.
When the front speakers are set to [Small], the center, surround, and surround back/front high
speakers are also automatically set to [Small].
If you do not use the subwoofer, the front speakers are automatically set to [Large].
[150] Adjusting Settings Speaker Settings
Adjusting the speaker distance (Distance)
You can adjust the distance from where you are sitting to each speaker (front left/right, front
high left/right, center, surround left/right, surround back left/right, subwoofer).
Select [Setup] - [Speaker Settings] from the home menu.
1
Select [Distance].
2
3 Select the speaker on the screen for which you want to adjust the distance from
where you are sitting.
Adjust the distance.
4
Note
Some parameters may not be available depending on the speaker pattern setting.
[Distance] cannot be set in the following cases:
Headphones are connected.
[Bluetooth Mode] is set to [Transmitter].