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<ul><li>Product model:XH-M273</li><li>Working Voltage :DC12-24V / AC5-12V</li><li>Reverberation chips:PT2399</li><li>former op-amp:NE5532</li><li>output channel:Stereo</li></ul>

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Frequency response range:25hz~17KHZ Size:117*53mm Weight:75g/pcs Notice:Only can use for moving-coil microphone Colour: Black Material: metal + pc Package include : 2 pcs PT2399 Digital Microphone Amplifier Board 4 pcs Audio Cable Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

Universal Product Code (UPC check)

fulfillment

title_shipToHome_date_free_delivery

2X PT2399 Digital Microphone Amplifier Board Reverberation Karaoke Reverb Amplifier NE5532 Pre-Amplifier Tone Board,2pcs PT2399 Digital Microphone Amplifier Board 4pcs Audio Cable,Black