For EMG pickups only. This EMG-BQC System features a pre-wired balance control (blend) and master volume with both the bass and treble on a concentric pot as well as the mid-control. All the EQ controls and balance control feature center detents. ACTIVE ELECTRONICS FOR BASS The BQ systems bring the studio to your bass. EMG uses dual-pole constant-Q filter sections for tighter bandwidth control and extremely low noise. The best feature of the BQ Systems is a concentric Midrange control with adjustable frequency range from 300 to 3kHz and up to 12 dB boost or cut. Now you can custom tailor the sound of your bass at the frequency you choose. It's like having a recording studio EQ in your bass. The Treble and Bass controls are custom designed and sloped exclusively for bass. EMG even included a "high end dip switch" on the circuit board for presetting the high frequency EQ point for your individual instrument. BQ system complete with master volume and balance controls. Package Includes: All knobs included.

Output Noise (dBV) Gray Resonant Frequency (Khz) -96 Output Impedance (Ohms) 200 Current @ 9v (Milliamps) 1.5 Battery Life (Hours) 170 Low Equalization (db) ±10 High Equalization (db) ±12 Mid Equalization (db) ±12 Max Supply Voltage ( DC Volts) 27

MPN: EMG-BQCS