Yamaha MMP1 Setup Manual page 80

[Patch - Output Patch]
Configure Bass Management
Regarding the bass management (that we have turned on in the Setup Wizard), go to
Speaker Matrix and you will see each channel with Low Pass Filter applied is sent to the
LFE channel so you can adjust each trim, and also select the process type (IIR/FIR) and the
filter slope of each channel in Settings – Speaker Matrix page.
80