666BT 220V 40-band Stereo Graphic EQ Bluetooth Equalizer High Performance Audio Equalizer Support USB Input

666BT 220V 40-band Stereo Graphic EQ Bluetooth Equalizer High Performance Audio Equalizer Support USB Input

Panel Function Description:
- DVD and auxiliary two channel input selection.
- EQ and through switch key: In the through state, the balance adjustment does not work. Press this key again at this time, the indicator light will light up, and the balance adjustment function will come into play again.
- Power switch: Press the switch to turn on the power, the power indicator light will light up, and the machine will start working. Press it again to stop the machine.
- Left channel balance adjustment: Move up to increase their respective frequencies, and move down to reduce their respective frequencies.
- Right channel balance adjustment: Move up to increase their respective frequencies, and move down to reduce the frequency of the backup.

Specification:
- Balance adjustment center frequency: 20Hz, 40Hz, 90Hz, 150Hz, 220Hz, 320Hz, 450Hz, 600Hz, 800Hz, 1.2KHz, 2KHz, 3KHz, 4.5KHz, 6KHz, 8KHz, 10KHz, 12KHz, 14KHz, 17KHz, 20KHz
- Adjustment range: + 12dB
- Input sensitivity: 200mV
- Input impedance: 47K
- SNR: > 80dB
- Frequency response: 20Hz - 20KHz (+/-1.5dB)
- Total harmonic distortion: < 0.01%
- Power voltage: AC 220V +/-10%, 50/60Hz

Package Included:
- 1 x Equalizer