231 Stage Performance Home Audio Equalizer Bar KTV High-Mid-Low EQ Tuner, US Plug, EU Plug, UK Plug, AU Plug

1. Frequency range: 20Hz–20kHz ±0.5dB, 600 ohm
2. Total harmonic distortion: <0.05% (THD+N), 20Hz–20kHz at 600 ohm with equalizer flat
3. Hum and noise (average impedance: 600 ohm , BPF: 20Hz-20kHz): -96dB with equalizer curve flat (0dB) at maximum input level
4. Equalization adjustment: 31 bands, 1/3 octave
5. High-pass filter: 12dB/octave (20-200Hz, 30dB point)
6. Peak indicator (LED display): red LED illuminates when post-EQ signal level deviates 3dB from set value on each channel
7. Signal indicator (LED display): Green LED illuminates when post-EQ signal falls 13dB below normal level on each channel
8. Power: 25W

Features:
1. TRS or XLR balanced inputs and outputs
2. Selectable subwoofer signal from stereo or left/right channels combined
3. 40Hz high-pass filter (low-cut) on both channels
4. Phase reversal switch on all outputs
5. Output levels independently adjustable across all frequency bands
6. Stereo/Mono status indicator LEDs show selected operating mode
7. 31-band IC chip control
8. Dual-shielded power protection
9. Solid-core pure copper transformer power supply