ART CX311 2-Way Crossover with Subwoofer Output NEW! AUTHORIZED DEALER!!

The 311 crossover from ART may be used as a stereo 2-way crossover network and has the addition of the subwoofer output for low-end frequency reinforcement. It employs 24dB/octave state-variable, Fourth-order Linkwitz-Riley filters that guarantee properly phased outputs at all frequencies.

Each channel features independent high and low output level controls and a crossover frequency rotary control which covers a wide range of 250Hz to 6kHz. All three outputs have a 30 cycle low cut switch to eliminate low-end rumble. The subwoofer features an independent output level and rotary control for frequencies in the 50Hz to 250Hz range.

Stereo 2-way crossover with subwoofer output
24dB/octave state-variable Fourth-order Linkwitz-Riley filters
Independent high and low output level controls
Independent subwoofer output level and rotary control (50Hz to 250Hz)
Crossover frequency rotary control


Filter Type
Fourth-order Linkwitz-Riley, 24dB/octave, state-variable
Subwoofer: Two-pole Butterworth, 12dB/octave
Operating ModesStereo 2-wayCrossover Frequencies250Hz to 6kHzGain Range-30dB to +10dBFront Panel Switches
30Hz Low Cut
Phase Invert
Inputs 2 x XLR
2 x 1/4" TRS phone
Outputs5 x 1/4" TS phone
Maximum Input Level+21dBuMaximum Output Level+21d
BuFrequency Response10Hz to 40kHz, +/-0.5dB
Dynamic Range>114dBNoise>95dB, reference 0dBu, 20Hz to 20kHz, unweighted
Dimensions (WxDxH)19" x 5 1/2" x 1 3/4"Weight4.9 lbs
Specialties 30 cycle low cut switch