Hi-Fi Outdoor Mobile Speaker Amplifier Board 100W + 100W Class-D

🔊 Key Features

• Product Type: Hi-Fi Outdoor Mobile Speaker Amplifier Board
• Amplifier Power: 100W + 100W Class-D
• Audio Processing: Integrated DSP
• Power Supply: AC 220V / 50Hz
• Battery Input: DC 12V
• Design: Compact, professional control panel
• Application: Trolley speakers, portable PA systems, and outdoor sound systems

🎛️ Audio Controls

• Master Volume Control
• Treble Control
• Bass Control
• Microphone Treble (M.TRE)
• Microphone Bass (M.BASS)
• Delay Effect
• Echo Effect
• Microphone Volume (M.VOL)
• Guitar Volume (GT.VOL)

🎤 Input & Output

• 2 × Microphone Inputs (MIC 1 & MIC 2)
• 2 × Guitar Inputs (GUITAR 1 & GUITAR 2)
• RCA Audio Input
• RCA Audio Output
• USB Port
• TF Card Slot

📻 Multimedia Functions

• USB Music Playback
• TF Card Music Playback
• Digital Display
• Recording Function (REC)
• Bluetooth Connectivity (if supported by the installed module)
• DSP Audio Effects

⚡ Power & Connectivity

• AC 220V / 50Hz Input
• DC 12V Battery Input
• ON/OFF Power Switch
• Dual Power Supply Operation

🛠️ Applications

• Portable Trolley Speakers
• Outdoor Events
• Public Announcements
• Karaoke Systems
• Stage Performances
• Mobile DJ Systems