Active balance master volume and eq circuits are included. Diagram 1 diagram 3 volume volume bqc control bqc control page 3 the bqc control is easily installed by using the connector cables supplied.

3 Band Preamps
Emg bqc wiring diagram. Simply use some needle nose pliers pull out the v header and solder the red wire from the pickups to any of the pins and then re insert the header into the housing. The bqc control is an active eq circuit for bass guitars. Active balance master volume and eq circuits are included. The eqs allow you separate control over bass midrange and treble all via 2 concentricstacked pots. If your instrument has an older emg pickup you can solder the pickup red wire to the buss. Diagram 1 shows the cables connected to the bqc control.
2 bqc control bqc system page 4. Rotate 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. The bqc system is a complete control system for bass guitars. Listing of emg top 10 active pickup wiring diagrams for emg 81 85 89 s sa zakk wylde bass pickups and spc exg eq circuits. There is a center detent for flat response.
Diagram 8 1 3 soldering to the battery buss. There are a variety of ways instruments can be wired. Rotate the control clockwise to boost counterclockwise to cut. Rotate the control clockwise to boost counterclockwise to cut. They allow you separate control over bass midrange and treble all via 2 concentricstacked pots. The eqs allow you separate control over bass midrange and treble all via 2 concentricstacked pots.
This 5 pin layout is the same for all emg accessories so they can be interchanged. There is a center detent for flat response. The mid range control has a variable frequency knob that allows. The bqc system hz is a complete control system for bass guitars using passive pickups or emg hz pickups.