Home » Electronics, Crossovers, Connectors » CrossoversPX-B 1K6Price: USD $44.99 Quantity Description High-Pass / 400 W / 1.6 kHz / 8 ohms / 18dB/octave Butterworth 1 Product Reviews - Average rating 5 / 5 (Show All) Excellent CrossoverGary Avrett - 04/16/2022I have used this for years in conjunction with a Selenium D250-X Horn driver with excellent tone that is clear, smooth and provides great midrange tone.