50W MP3 Stereo Audio Digital Power Amplifier Board Bluetooth Amplifier Module, with Shell

The 50W MP3 stereo audio digital power amplifier board is designed for Bluetooth speakers. It functions as an amplifier module to enhance audio output.

• Power: 50W
• Type: Amplifier Board
• Compatibility: Bluetooth Speakers
• Material: All-copper construction
• Key feature: Bluetooth 5.0 connectivity
• Intended use: Everyday use
• Category: Consumer Electronics
• Rotary encoder for stepless tuning
• Smooth hand feel with one-key start and stop
• High-quality all-copper DC plug
• 3.5mm audio output for active power box connection
• Free large area heat sink
• Number of channels: Left and right dual channel (stereo)
• Protection mechanism: Power reverse connection protection
• Short circuit protection
• Self-recovery overheat protection
• Bluetooth version: 5.0
• Adapter speaker: 0-200W 4 ohm 8 ohm 16 ohm
• Transmission distance: 15 meters (without blocking)
• Supply voltage: DC 5-24V
• Dimensions: 56x50x18mm