Website:https://fluidaudio.com/
Est. year: 2011
The subwoofer offers five crossover modes at 50, 80, 100, 120 or 200 Hz, gain control from -30 to +6 dB, phase rotation from 0 to 180 degrees, Punchy Bass mode to enhance the mid-lows, Flat/Punch switch, and GND/Lift to eliminate noise.