Markbass Classic 300 User Manual
Page 7
07
Equalization should be treated as fine-tuning. Spend some time listening to your bass through the amp with all the EQ controls in the neutral (12 o’clock) position before you
start changing the settings. You’re likely to need little or no equalization!
However, if and when equalization is required, this amp's EQ should allow you to find the sound you want.
The LOW (4) EQ control is set to a center frequency of 80 Hz. This means that it either boosts or cuts the volume of the frequencies around 80 Hz, to a maximum of 12 decibels.
The LOW-MID (MID LOW) (5) EQ control boosts or cuts the frequencies around 400 Hz, by as much as 12 decibels.
The HIGH-MID (MID HIGH) (6) EQ control boosts or cuts the frequencies around 800 Hz, by as much as 12 decibels.
The HIGH (7) EQ control boosts or cuts the frequencies around 3 kHz, by as much as 12 decibels. The Q on this EQ (the range of frequencies controlled) is quite wide,
spanning from about 2 kHz to about 30 kHz.