3Q is a 3-band equalizer with three controls to adjust the highs, mids, and lows of any routed signal. This allows for a healthy amount of flexibility to the resulting output, lending more control over how a signal chain sounds relative to the session. Wire it up to the SpinBack turntable and use it to drop out the low-end for easier mixing, or route it from your main mixer to affect the overall sound of your session.