• Professional high-precision stereo 2-way/mono 3-way crossover with subwoofer output
• 24 dB/octave, state-variable Linkwitz-Riley filters for precise frequency separation
• Absolutely flat summed amplitude response, zero phase difference
• Individual output level and mute for each band
• Phase reverse switch for each output
• Switchable 25 Hz subsonic filter on each input for low-frequency driver protection
• "Sum" function provides low-level mono output for subwoofer operation
• Shielded toroidal mains transformer for minimal noise interference
• Servo-balanced gold-plated XLR connectors

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