2231 Equalizer Anti-Feedback Audio Performance Stage Conference Effects Processor Noise Reduction Digital Processor EU Plug

1. Frequency range: 20Hz–20kHz ±0.5dB, 600 ohms 2. Total harmonic distortion: 40 dB, typical >55 dB (1 kHz) 10. Output: - Connectors: 1/4 inch TRS (male), XLR (pin 2 hot) - Type: Impedance balanced/unbalanced, with RF filtering - Impedance: 200 ohm balanced; 100 ohm unbalanced - Maximum output level: >+21dBu balanced/unbalanced (into 2k hm or greater load) Features: 1. Suitable for radio stations/recording studios/large-scale projects/live performances 2. Streamlined system wiring, powerful functionality, user-friendly operation 3. Built-in limiter protects speakers from overload or enables special sound effects processing 4. Switchable +/-6dB or +/-12dB boost/cut range 5. Front-panel bypass switch 6. 4-segment LED ladder display for monitoring output level 7. Signal dynamic range exceeding 108dB 8. 12dB per octave low-cut filter at 40Hz 9. +/-12dB input gain adjustment range 10. XLR and TRS input/output connectors 11. Frequency response: 10Hz-50kHz