Samsonic Professional Stage Speaker / Hi-Fi Karaoke System --------------------------------------------------------------------------------------- -Brand: Samsonic -Type: Professional Stage Speakers / Multi-Media Hi-Fi Monitor System with Karaoke and Digital Surround -Design: Two-piece floor/stage cabinet configuration featuring an integrated control amplifier unit (left) and a matching companion cabinet (right). Left Unit (Control / Master Speaker) -Audio Inputs: Dual microphone inputs (MIC 1, MIC 2) for karaoke or live vocal performance. -Control Panel: Rotary control knobs for volume, tone adjustment, and microphone echo effects. Power toggle switch (POWER). -Media Player: Built-in USB port and SD card reader featuring an LED status display and navigation buttons (Mode, Play/Pause, Track Skip) for direct digital audio playba ...