HDMI Karaoke Mate Mixer Amplifier ECHO supports 4K and 2 MIC Party/KTV. [Unique HDMI Karaoke Mixing Amplifier Solution] – Stream or play videos and musics freely, simply connecting this HDMI mixer between RCA and HDMI sources for more impressive features such as connecting headphone to the front panel jack for a quiet listening. [Fantastic Audio-visual […]