Features: Experience enhanced quality with the Digital Amplifier Board. Customize your sound with adjustable treble and independent control for a personalized listening experience. This amplifier board for music lovers who want connectivity between their devices and speakers. Connect your computer, phone, or other sources for a convenient and immersive experience. Whether you're a car enthusiasts or an DIYer, this amplifier board provides powerful output and compatibility with various speaker systems. Upgrades your setups and enjoy quality sound in any setting. Elevates your home entertainment with the Amplifier Board. Create a captivating environment for gatherings and event, and enjoy your favorite music like never before. Take the Amplifier Board on your outdoor adventures and enjoy sound quality wherever you go. Perfect for camping trips, picnics, and outdoor activities. Specifications: Material: Plastic Output: 30-120W Support Voltage: 220V/12V/24V Channel: Single Microphone: Support USB: Support Remote Control: Support Size: Approx. 175x80x50mm/6.89x3.15x1.97in Plug: EU Plug/US Plug Note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 Set Power Amplifier Board