Fine-Adjusting Equalizer Curve; Adjusting Loudness; Using Subwoofer Output - Pioneer DEH-P3800MP Operation Manual

Level (dB)
Center frequency
 
c d
c d
  
  
  
a b
a b
  
Q=2W
Q=2N
Frequency (Hz)
a
c d
c d

b
#
#
a
#
#

b