Frequency response curve
dBv
-30
-40
-50 
-60
-70 
-80
20 | 50 | 100 | 200 | 500 | 1000 | 2000 | 5000 10000 20000 Hz |
Low and high boost (factory preset)
Rumble filter (low cut)
dBv
-30
-40
-50
-60
-70
-80
20 | 50 | 100 | 200 | 500 | 1000 | 2000 | 5000 10000 20000 Hz |
Linear ( 912)
Low boost
7