Upgrade your audio experience with this high-performance Amplifier Board featuring the integrated CSR8635 Bluetooth 4.0 module for seamless wireless connectivity. Powered by the reliable TPA3116D2 amplifier chip, this dual-channel amplifier delivers powerful 120W×2 output with excellent sound fidelity, suited for both high and bass regulation. Crafted with a durable ABS material combined with advanced chip technology, this amplifier board ensures stable performance, high reliability, and efficient operation. Key Features: · Integrated CSR8635 Bluetooth 4.0 Module: Provides stable wireless transmission up to 10 meters in open environments, enabling hassle-free connectivity without interference or signal blocking. · Powerful Amplifier Chip TPA3116D2: Delivers clear sound with remarkable output drive capability and a wide power supply voltage range, supporting high-quality dual-channel audio output (stereo mode). · High Power Efficiency: Achieves over 90% power efficiency with low idle current consumption, maximizing performance while minimizing energy waste. · Advanced Power Supply Architecture: Utilizes high PSRR feedback power level design, reducing power supply noise and improving sound quality. · Robust Build and Materials: Constructed with high-quality ABS material and advanced chip integration, ensuring stability, durability, and long-term reliability under various operating conditions. · Wide Supply Voltage Range: Supports DC 12V to 24V input voltage with a supply current exceeding 3A, providing flexibility for multiple power sources. · Compact and Lightweight Design: Measuring approximately 10 x 8 x 2 cm and weighing about 81g, this amplifier board is easy to install and integrate into custom audio projects. Specifications: · Item Type: Amplifier Board · Amplifier Chip Model: TPA3116D2 · Bluetooth Module: CSR8635 (Bluetooth 4.0, BTM835) · Transmission Distance: Up to 10 meters (non-interference) · Output Power: 120W × 2 (Dual Channel) · Efficiency Ratio: >90% · Sound Channels: Dual (High/Bass Regulation) · Supply Voltage: DC 12–24V · Supply Current: >3A · Material: ABS + Chip · Weight: Approx. 81g · Dimensions: Approx. 10 x 8 x 2 cm Package Includes: · 1 x Amplifier Board This Amplifier Board combines advanced Bluetooth connectivity with powerful stereo amplification, making it the ideal choice for enhancing your audio projects, DIY speakers, or custom sound systems. Experience superior sound quality, efficient performance, and reliable operation with this compact and expertly engineered amplifier solution.