Bluetooth Amplifier Board Module 2x50W Digital Stereo Audio Amp Board Dual Channel DC 5V-27V avec Filtre HiFi

【HiFi Perfect Sound】 Adopting a TPA3116D2 Class D chip, distortion is less than 0.1% even under high power operation, with a modulation frequency up to 1.2 MHz. The built-in filter capacitor filters noise for clearer vocals. 【AUX and Bluetooth Input】 With two audio input modes, you can connect directly via Bluetooth 5.0 wireless or choose the headphone (AUX) input. You can freely control the module within a range of 15 meters. 【Dual Channel】 This stereo audio amplifier module works with DC 5V-27V and 4/8 ohm speakers, 30W-200W (30W-50W recommended). Please note that sufficient input voltage and current are required to ensure adequate output power.
【Protection Function】 This BT amplifier with a protective casing supports reverse connection protection, overvoltage protection, undervoltage protection, overheat protection, and short-circuit protection.
【Application】 The potentiometer adjusts the volume with a switch for easy volume control, making it ideal for DIY speakers. The TDA3116D2 is widely used in retail environments, home theaters, square speakers, etc.