The C223+ is a 1U stereo two-way/mono three-way active crossover.

Front Panel
    2 x Input gain control
    2 x Low/high frequency selector
    2 x Low output gain control
    2 x High output gain control
    2 x Phase inversion switch
    2 x 40Hz low cut switch

Rear Panel
    2 x Balanced XLR input connectors
    4 x Balanced XLR output connectors
    2 x Low output gain control
    2 x High output gain control
    2 x Phase inversion switch
    2 x 40Hz low cut switch

Features
    Two-way stereo or three-way mono crossover via switch
    Switch to select normal or summed low frequency output
    Switch to select between 1x or 10x frequency

System: Two way – Three way Crossover
Harmonic Distortion:   <0.004% @ +4dB <0.04% @ +20dB, 1kHz
Channel Crosstalk: <-80dB 20Hz-20kHz
Crossover Point: 45Hz-960Hz adjustable or 450Hz-9.6kHz adjustable
Frequency Response: (±0.3dB)   90Hz, +0/-3dB
Dynamic Range: >106dB unweighted, all outputs
Net Dimensions: 19″ x 6.9″ x 1.8″
Net Weight: 3.74 lbs
Gross Dimensions: 21.7″ x 8.9″ x 2.2″
Gross Weight: 5.5 lbs