Feature: 1. MODE SWITCHING: The 234XL crossover is used for mode switching in mono 4 way or stereo 2 way/3 way operations. Easy to operate, suitable for all kinds of users, no need for professional skills. 2. SPECIFICATIONS: Inputs are 1/4inch (6.35 mm), outputs are balanced XLR, 1/4inch (6.35 mm) Frequency response is 30hz to 90khz, +0 to ‑3dB, Total Harmonic Distortion is <0.05%, and SNR is >95dB. 3. POWERFUL PERFORMANCE: The crossover is equipped with advanced technology to provide premium sound crossover and stereo effect. Fine manufactured to ensure the stability and reliability of the unit. 4. VERSATILE DESIGN: The 234XL crossover is suitable for stage performances and other scenarios, providing a comprehensive solution for sound distribution and processing. 5. PREMIUM MATERIAL: 234XL stereo 2/3 way mono 4 way crossover is made of premium ABS material, which is not easy to be damaged and has a long service life. Specification: Item Type: 234XL Crossover Material: Metal Frequency: 50/60HZ Connector: 1/4 Inch TRS Impedance: Balanced>50Kohms, Unbalanced>25Kohms Frequency Response: 30hz to >90khz, +0dB to ‑3dB Channel Mode: Stereo Mode, Mono Mode Low Frequency Output: >94dB High Frequency Output: >92dB . Package List: 1 x 234XL Crossover1 x AC Adapter1 x Instruction Manual