2.1 Channel Bluetooth Digital Amplifier HDMI ARC/COAX/OPT MIC Karaoke Amp Player

Support wired microphone or wireless microphone karaoke Support karaoke reverb adjustment Support karaoke one-key elimination of the original sound function Support microphone and music independent mute control Support microphone and music volume to be adjusted separately Support LED high-definition display, working status is shown clearly Support U-disk playback Support Bluetooth playback.

Onkyo TX-NR7100 9.2-channel home theater receiver with Dolby Atmos®, Wi-Fi®, Bluetooth®, Apple AirPlay® 2, and Alexa compatibility at Crutchfield

Rockville BLUAMP 21 SILVER 2.1 Channel Bluetooth Home Audio Amplifier Receiver - Rockville Audio

2.1 Channel Bluetooth Digital Amplifier HDMI ARC/COAX/OPT MIC Karaoke Amp Player

Saiyin Mini Bluetooth Amplifier Home Audio for Speakers, 2×80W 2.1 Channel Digital Class D Integrated Amp with 24-Bit 192kHz DAC and Optical Coaxial AUX Headphone Line Out Jack - Yahoo Shopping

Hdmi Audio Amplifier

MIC Blutooth Digital Amplifier Stereo Audio Karaoke Amp USB/SD/FM Music Player

Hdmi Arc Speaker

Support Wifiand bluetooth, HDMI, optical, Aux-in,USB 6 Inputs 2.1 Channel, 100w for passive subwoofer, 2*50w Output for Satellite Speakers

AMP210 Wi-Fi & Bluetooth 5.0 with 2.1 Channel Subwoofer Amplifier w/Bass &Treble

Pyle 1000W Bluetooth Home Theater Karaoke Receiver - 5.2-Ch Stereo Amplifier 2 UHF Wireless Microphone Video Pass-Through Supports, MP3/USB/HDMI/AM/FM Radio - Pyle PT888BTWM , Black : Electronics