{"product_id":"nexus-xo-hf450-high-frequency-crossover-network","title":"Nexus HF450 High-Frequency Speaker Crossover Network","description":"\u003cul\u003e\n\u003cli\u003eDedicated high-frequency passive crossover network designed specifically to protect and filter audio signals for compression drivers and horn tweeters.\u003c\/li\u003e\n\u003cli\u003ePower-matched to handle 60 to 80 Watts RMS, offering optimal frequency shaping for high-frequency units with 44 mm (1.7-inch) voice coils.\u003c\/li\u003e\n\u003cli\u003eFeatures a precisely calibrated 3000Hz crossover threshold, cutting off low- and mid-range frequencies that cause voice coil distortion and thermal failure.\u003c\/li\u003e\n\u003cli\u003eBuilt with precision-wound inductors and high-grade film capacitors to maintain signal clarity, transparent highs, and low harmonic distortion.\u003c\/li\u003e\n\u003cli\u003eIdeal for 2-way and 3-way PA speaker repairs, stage monitor upgrades, horn driver protection, and custom loudspeaker design.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eTargeted High-Pass Filtering: Filters out damaging frequencies below 3000Hz to prevent driver excursion damage and voice coil burnout.\u003c\/li\u003e\n\u003cli\u003e44mm \/ 1.7\" Driver Matching: Engineered specifically to complement the impedance and power characteristics of 1.7-inch voice coil compression drivers.\u003c\/li\u003e\n\u003cli\u003eCompact PCB Footprint: Small-form circuit board allows easy mounting inside compact horn flares, main enclosures, or secondary crossover bays.\u003c\/li\u003e\n\u003cli\u003eHigh-Thermal Stability: Utilizes heat-resistant components to handle sustained upper-mid and high-frequency power spikes without signal attenuation.\u003c\/li\u003e\n\u003cli\u003eSimple Solder Terminal Layout: Clearly marked positive and negative terminals facilitate straightforward installation and driver replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eModel \/ Part Number: XO-HF450\u003c\/li\u003e\n\u003cli\u003eProduct Type: High-Pass Crossover Network\u003c\/li\u003e\n\u003cli\u003ePower Rating: 60W – 80W RMS\u003c\/li\u003e\n\u003cli\u003eCrossover Frequency: 3000 Hz\u003c\/li\u003e\n\u003cli\u003eTarget Driver Voice Coil Size: 44 mm (1.7 Inches)\u003c\/li\u003e\n\u003cli\u003eFilter Type: High-Pass Passive Filter\u003c\/li\u003e\n\u003cli\u003eNominal Impedance: 8 Ohms\u003c\/li\u003e\n\u003cli\u003eApplication: Compression Driver Protection, Horn Tweeters, PA Speaker Enclosures, Stage Floor Monitors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eWhat's in the Box?\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Nexus XO-HF450 High-Frequency Crossover Circuit Board\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Nexus","offers":[{"title":"Default Title","offer_id":43160572985415,"sku":"80550450","price":365.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0577\/6598\/6375\/files\/nexus-hf450-high-frequency-speaker-crossover-network-5284772.png?v=1788441978","url":"https:\/\/philtron.co.za\/products\/nexus-xo-hf450-high-frequency-crossover-network","provider":"Philtron","version":"1.0","type":"link"}