Dayton Audio XO3W-700/5.6K 3-Way Network Board 700/5600Hz "Dayton Audio" is an American brand that produces millions of cost-effective audio products. This is the Dayton Audio finished network board. Recommended for the lucky brother who wants to make their own speakers but making a network seem..." It has a professional network configuration of 12dB/oct, and is a "switching" type that can be used with 4Ω and 8Ω woofers. (Mid, tweeter is 8 ohm settings) 18 AWG gauge iron coil (Low) and hollow core coils (High), mid, high and film capacitors are assembled on blue PC boards and each part is fixed to prevent vibration. Product specifications may change without prior notice.