Crossover 

Professional high-precision stereo 2-way/mono 3-way crossover with separate subwoofer output
World-class performance 24db per octave linkwitz-riley filters
Absolutely flat summed amplitude response zero phase difference
Separate subwoofer section with independent frequency control
Individual output level controls for all bands
Individual phase reverse switches for instant phase correction
Switchable 40Hz low filter on each input for low-frequency driver protection
Servo-balanced, XLR connector for all inputs and outputs
Ultra low noise audio operational amplifiers for outstanding sound performance
High quality components and exceptionally rugged construction for long life and reliability

Specifications:
INPUT:
Connectors: XLR
Type: Electronically servo-balanced, HF filtered
Impedance: >50kohm @ balanced,>25kohm @unbalanced
Max input level: +22db
CMRR: >40db(typical),>55db @ 1khz

OUTPUT:
Connectors: XLR
Type: Electronically servo-balanced, HF filtered
Impedance: 200 ohm @ balanced,100 ohm @unbalanced
Max output level: +20db @unbalanced, +26db @ balanced

Dimension: 445x482x217mm
Weight: 3kgs