Feature: 1. POWERFUL PERFORMANCE: The crossover is equipped with advanced technology to provide premium sound crossover and stereo effect. 2. MULTIFUNCTIONAL DESIGN: 234XL crossover is suitable for stage performance and other scenes, providing a comprehensive solution for sound signal distribution and processing. 3. STABLE AND RELIABLE: The mono 4 way crossover is fine manufactured to ensure the stability and reliability of the unit. 4. EASY TO USE: 234XL mono 4 way crossover is easy to operate, suitable for all kinds of users, no need for professional skills. 5. PREMIUM MATERIAL: 234XL mono 4 way crossover is made of premium ABS material, which is durable, not easy to be damaged and has a long service life. Specification: Item Type: 234XL Crossover Material: ABS Frequency: 50 60HZ Impedance: Balanced>50k Ohm, Unbalanced>25k Ohm Frequency Response: <30hz-90khz +0 -3dB Channel Mode: Stereo Mode, Mono Mode Low Frequency Output: >94dB >94dB High Frequency Output: >92dB >92dB. Package List: 1 x Crossover 1 x Power Cord 1 x Instruction Manual