Nexus HF450 High-Frequency Speaker Crossover Network

R 365.00
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Sku: 80550450
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  • Dedicated high-frequency passive crossover network designed specifically to protect and filter audio signals for compression drivers and horn tweeters.
  • Power-matched to handle 60 to 80 Watts RMS, offering optimal frequency shaping for high-frequency units with 44 mm (1.7-inch) voice coils.
  • Features a precisely calibrated 3000Hz crossover threshold, cutting off low- and mid-range frequencies that cause voice coil distortion and thermal failure.
  • Built with precision-wound inductors and high-grade film capacitors to maintain signal clarity, transparent highs, and low harmonic distortion.
  • Ideal for 2-way and 3-way PA speaker repairs, stage monitor upgrades, horn driver protection, and custom loudspeaker design.
Features
  • Targeted High-Pass Filtering: Filters out damaging frequencies below 3000Hz to prevent driver excursion damage and voice coil burnout.
  • 44mm / 1.7" Driver Matching: Engineered specifically to complement the impedance and power characteristics of 1.7-inch voice coil compression drivers.
  • Compact PCB Footprint: Small-form circuit board allows easy mounting inside compact horn flares, main enclosures, or secondary crossover bays.
  • High-Thermal Stability: Utilizes heat-resistant components to handle sustained upper-mid and high-frequency power spikes without signal attenuation.
  • Simple Solder Terminal Layout: Clearly marked positive and negative terminals facilitate straightforward installation and driver replacement.
Specifications
  • Model / Part Number: XO-HF450
  • Product Type: High-Pass Crossover Network
  • Power Rating: 60W – 80W RMS
  • Crossover Frequency: 3000 Hz
  • Target Driver Voice Coil Size: 44 mm (1.7 Inches)
  • Filter Type: High-Pass Passive Filter
  • Nominal Impedance: 8 Ohms
  • Application: Compression Driver Protection, Horn Tweeters, PA Speaker Enclosures, Stage Floor Monitors
What's in the Box?
  • 1 x Nexus XO-HF450 High-Frequency Crossover Circuit Board
Vendor Nexus
Type Speaker Parts & Accessories
Sku 80550450
Weight:  0.5 kg

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