Description
Description
XH-M273 Karaoke board reverberation board microphone amplifier board DC12-24V
Main performance
This karaoke board uses the PT2399 reverberation chip, with the NE5532 op amp, it can mix the human voice and the music, which can realize the independent adjustment of the music volume, microphone volume, and reverberation time to achieve the K song effect.
This product can use DC 12-24V power supply or AC 5-12V. It can be directly used for various digital power amplifier boards. If the power supply voltage is the same, the power supply can be shared extremely conveniently.
Note
Only adjustable moving-coil microphone can be used, other microphones such as condenser mics, pole microphones, and headphone mics are not available.
Feather
Product Name: Karaoke Reverb Board
Product model: XR-M273
Input voltage: DC12-24V
Reverberation chip: PT23999
Microphone input: 2
Knob spacing: 24MM Microphone spacing: 17.6MM
Output channel: 2 channels
Frequency response range: 25HZ-17KHZ
Appearance size: 117 x 53MM
Weight: 75 grams
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