Operation Manual

"None": When the corresponding speaker is not used.
The setting cannot be selected "Large" if "Front" is set to "Small".
Crossover
Default Value: 100 Hz
Allows you to set the lowest frequency range for each speaker output,
and make the subwoofer output the lower frequency range than the set
value. Specify the size in accordance with the smallest cone diameter in
the system.
"40 Hz", "50 Hz", "60 Hz": For cone diameters greater than 8 inches (20
cm)
"70 Hz", "80 Hz" "90 Hz": For cone diameters 6-1/2 to 8 inches (16 to 20
cm)
"100 Hz": For cone diameters 5-1/4 to 6-1/2 inches (13 to 16 cm)
"120 Hz": For cone diameters 3-1/2 to 5-1/4 inches (9 to 13 cm)
"150 Hz", "200 Hz": For cone diameters less than 3-1/2 inches (9 cm)
Double Bass
Default Value: Off
This function boosts bass output by feeding bass sounds from the front
left and right, and center speakers to the subwoofer.
"On": To boost the bass output
"Off": Not to boost the bass output
The setting is fixed to "Off" if "Subwoofer" is set to "No" and "Front" is
set to "Small".
In the following cases, the settings for "Sp Config" cannot be changed:
– Headphones are connected.
– "Audio TV Out" is set to "On".
– "HDMI CEC (RIHD)" is set to "On" and you’re listening through your TV
speakers.