BQS Control System

Features:

• Suits EMG pickups only
• Has a pre-wired balance control / blend, master volume, separate bass and treble pots along with the concentric/stacked mid-control
• All the EQ controls and balance control has a center detents, for flat response
• This active EQ circuit for bass guitars works by rotating the control clockwise to boost, counterclockwise to cut
• The mid-range control has a variable frequency knob that allows you to sweep through the mid-frequency range from 100Hz to 1KHz

In the Box: All Knob Included