Audio Input: BT 5.0/RCA/HDMI ARC/Optical/USB Speaker/USB Playback

Output: Speaker L+R/RCA/Sub-Woofer

Operating Voltage: 24V 4A

Output Power: 50W*2

Frequency Response: 20Hz-20kHz

THD+N Ratio: 0.03%

SNR: 95dB

Audio Decoding: MP3/WMA/SBC/WAV/FLAC/AAC/AIF/AMR/APE

Remote: Infrared Remote control

Equalizer: Bass/Treble Adjustment

Gross Weight: 1.55KG.

Dimension: 198X153X46mm

For Karaoke: Two Warless Microphone

Professional Reverb/Equalizer