KTV preamplifier with bass mids treble and subwoofer frequency control with Karaoke microphone feedback anti-howling vocal reverberator DSP

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Channels : Multichannel
Line output: RCA, XLR
Adjusting Low Frequency(Bass output): 30 Hz,- 300Hz,-18dB/oct
Material: iron, aluminum alloy
Output impedance: 20k ohms
Output sensitivity: 0.775V
THD distort: 0.01 5%in +4dBu,1kHz
Product Name: Power Sequence Controller