Nexus HF750 High-Frequency Speaker Crossover Network

• Dedicated high-power passive high-pass crossover network designed to protect and filter audio signals for heavy-duty high-frequency compression drivers.
• Engineered to handle 100 to 120 Watts RMS, delivering clean frequency division for large-format compression drivers with 75 mm (3-inch) voice coils.
• Features a precise 2500Hz crossover point, effectively filtering out lower frequencies that cause voice coil over-excursion and thermal overload.
• Constructed with thick-gauge inductors, high-voltage film capacitors, and heavy-duty wire-wound resistors to preserve transient clarity and eliminate high-end distortion.
• Ideal for large-format concert PA cabinets, touring line arrays, high-output stage monitors, and custom pro-audio speaker builds.

Features

• High-Power Handling: Rated for 100W-120W RMS to accommodate demanding large-format horn compression drivers.
• Dedicated High-Pass Filter: 2500Hz cutoff protects sensitive driver bladders and voice coils from damaging low-mid frequencies.
• 3" / 75mm Voice Coil Optimization: Specifically tuned to match the acoustic slope, impedance, and power profile of 3-inch voice coil drivers.
• Heavy-Duty Construction: Built on a rugged fiberglass circuit board designed to withstand internal speaker enclosure vibrations.
• Straightforward Integration: Features clearly marked solder connections for seamless connection to input panels and driver terminals.

Specifications

• Model / Part Number: XO-HF750
• Product Type: High-Pass Crossover Network
• Power Rating: 100W - 120W RMS
• Crossover Frequency: 2500 Hz
• Target Driver Voice Coil Size: 75 mm (3 Inches)
• Filter Type: High-Pass Passive Filter
• Nominal Impedance: 8 Ohms
• Application: Large-Format Compression Drivers, Line Array Cabinets, High-SPL Concert PA Systems, Stage Floor Monitors

What's in the box
1 x Nexus XO-HF750 High-Frequency Crossover Circuit Board