i have a karaoke speaker mic input has a 1/4 inch jack can i use this input to use the speaker only?

The product description does not specify compatibility with karaoke speakers or the use of a 1/4 inch jack input for that purpose.

Questions & Answers: Depusheng UF4-M Studio Audio Sound Mixer Board - 4 Channel Bluetooth Compatible Professional Portable Digital DJ Mixing Console with Wireless Microphone - Mixing Boards For Studio Recording

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Depusheng UF4-M Studio Audio Sound Mixer Board - 4 Channel Bluetooth Compatible Professional Portable Digital DJ Mixing Console with Wireless Microphone - Mixing Boards For Studio Recording

About this item
4-CHANNEL MIXER: The device caters multiple device connectivity because it has 4 channels. It has 2 XLR microphone inputs, 2 pairs RCA (L/R) inputs, 1 pair RCA REC outputs, and 2 1/4 (L/R) outputs.
USB/BT FUNCTION: Compatible with USB/flash reader/MP3, allowing users to connect an external USB stick or flash drive to stream music into the mixer. BT function enables users to wirelessly stream music in from smartphone to mix music.
METAL WIRELESS MICROPHONE: Professional dynamic microphone core,Aluminum alloy body, Strong and resistant to falling.
RECORD AND CONNECT TO PC: This personal mixer has a USB sound card and audio interface to record and connect to MAC or PC and it has universal digital audio file compatibility.
+48V PHANTOM POWER: For reliable power source, this DJ mixer comes with a +48V Phantom power supply. The mixer is great for professional DJ studio use, audio recording, on-stage performance.

$128^.00 –