Professional High-Precision Stereo 2-Way / 3-Way / Mono 4-Way Crossover

• Absolutely flat summed amplitude response with zero phase difference
• 24 dB-per-octave Linkwitz-Riley filters
• Individual output level controls for all bands
• Limiters on each output for optimal loudspeaker protection
• Independent output mutes for easy band adjustment
• Individual phase reverse switches for instant phase correction
• Switchable 25 Hz subsonic filter on each input for low-frequency driver protection
• Low Sum function provides low-level mono output for subwoofer operation
• Adjustable time delay for phase alignment between drivers
• CD horn equalization for constant directivity horn compensation
• Servo-balanced, gold-plated XLR connectors for all inputs and outputs
• Ultra-high-precision potentiometers for ultimate accuracy and repeatability
• High-quality components and exceptionally rugged construction for long life and reliability
• Shielded toroidal mains transformer for minimal noise interference