High-Power 50W Subwoofer Amplifier Board with Optical & Bluetooth Connectivity
Premium-grade PCB with high-efficiency MOSFET and low-noise components for crisp, distortion-free audio. Supports optical input for studio-quality sound and Bluetooth 5.0 for wireless streaming compatibility. Dual power options (12V/24V DC or 220V AC) ensure flexible installation in car audio systems, home theaters, or DIY speaker projects. Robust aluminum heat sink and flame-retardant casing enhance durability and heat dissipation. Ideal for audiophiles and DIY enthusiasts upgrading sound systems with deep bass response and minimal signal loss. Plug-and-play design simplifies setup for seamless integration into any audio setup. Global wholesale pricing available—bulk orders welcome for resellers and OEM partners.